x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:12 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1274, r0) 2018/04/28 18:57:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x70}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:12 executing program 2: r0 = socket(0x10, 0x80002, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x9, 0x4) write(r0, &(0x7f0000000000)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000086c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000000080)}}], 0x4000052, 0x0, &(0x7f0000000040)={r1, r2+10000000}) 2018/04/28 18:57:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc500000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:12 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="090001000000120a345f7470647dad7ff6a61438c79fff430fca96f0f79623547463e922c3b4df3181e377d7373f59f821c7bc371170bfba3e81ca9225b58916250ce0a32f0b7c125127853b158096dffc03c3c32ce4364dd75f2b82e5"], 0xa) 2018/04/28 18:57:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:12 executing program 5: timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r0 = timerfd_create(0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x81) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) r2 = gettid() kcmp(r2, r2, 0x4, r1, r0) tkill(r2, 0x3f) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/04/28 18:57:12 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mq_notify(r0, &(0x7f0000000080)={0x0, 0x10, 0x2, @tid=r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x105, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 732.404733] QAT: Invalid ioctl [ 732.444710] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x8}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x20000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) accept4$llc(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000580)=0x10, 0x80800) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffeff}, &(0x7f0000000080)=0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000200)=""/249, &(0x7f0000000300)=0xf9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x15}, 0x4}}}, &(0x7f0000000180)=0x84) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000000)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r3, 0x40}, &(0x7f0000000500)=0x8) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) connect$packet(r1, &(0x7f0000000480)={0x11, 0x6, r4, 0x1, 0x55, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) 2018/04/28 18:57:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:12 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x406, r0) fcntl$getownex(r0, 0x10, &(0x7f00000029c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002a00)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000002b00)=0xe8) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002c40)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getgroups(0x6, &(0x7f0000002d80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000002dc0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e00)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000002f00)=0xe8) stat(&(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000003180)={&(0x7f0000000540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f00000005c0)="b68382068acc04435539f6d3424383b05a152f4597ccc2c04e065abd98851f104fe9448b35", 0x25}, {&(0x7f0000000600)="e754f1473c314fccd13d0acbd08a1f37e6653d66eadf90447cea1a3382c25a86a5ba853d1697c085f450a4599eb39df43a3cc7b914034c6ea197df1b9ccf7b70398c4611389cd65b9b3169d90750ea155b8b089ed8c4fd5c3d83f60317902467781da547dc8dcf3a766b61db3806c3799ca72bb9cd19929c34529b81f3a8192036fdb8464c767655ca65ace8e72c78a708288109a2e1b5c11fa87026fce259979b6c380c4bde0e95523137abb9de44f433fc04724abd0d75db5a8aa08cd46252f43c5d8400b654dee258d195e6597246600969f0aea02c1a1cf1e6e4c77c73d68da06645", 0xe4}, {&(0x7f0000000700)="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0x1000}, {&(0x7f0000001700)="b36c9aa23b405d9555f5d9c38e930c23b70429f2bfdf08ca33e6b7fbefb565a6555c0eb8cdd67893fb45759c6d55c6be3c5bb3cc81fcf1f6cf76be609da926e3c0cf3c24c71e1614e8f4fa756f11763f882dac23e327f035171d0e89f35047c71bf8667fc2d440a886b9137e5e01bad56525730a2bfa62d032525bb850bb415f3a30a04ae7d60efde6e456c8cc15127340116fcc2e744cc16efaa2", 0x9b}, {&(0x7f00000017c0)="a4b9b6aa9b7639220e19140570ae12ed8eb9d3073e52cdc915c03e78b21b4ce4dad6d55e8378a7", 0x27}, {&(0x7f0000001800)="d6e755c22e074f9b500c69714811ed23736d0ba9d4d49a84bc33cb5fa474707d2382a968f5bc5e7e01ffda17ebeeac8b61eb248251b53c45771a0800ecf69bb6551cae", 0x43}, {&(0x7f0000001880)="d0b7efcc7dc4579c6d87f8baf00cd2600284205db63b9573c1bc23dcc04ba0532dea37b545a804b96a089b6229aa34fc03cdda6abad1a1c711509db2293f8fc92f42a2f543777aa0a0d5a9158dbb6317cec11192573c85eb7de6821240816245e7b4328193598f8df31de410d740171b90472f136a3ba291d9f50a172556dd32ff471981bfe001f3b4dbd52a11197a0dc1bed1eed9ab898df8dbc1b101e7f4bcd2b5ed8773ee5c62", 0xa8}, {&(0x7f0000001940)="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", 0x1000}], 0x8, &(0x7f0000003000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x178, 0x4005}, 0x881) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f0000000240)=""/19, 0x13}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f00000002c0)=""/33, 0x21}, {&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f00000003c0)=""/117, 0x75}], 0x7, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040100}, 0xfffffe7d) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x38000000000}}, 0x180000000000, 0xfffffffeffffffff, 0x101, 0x7, 0x886}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f0000000140)={r12, 0xfffffffffffff593}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000031c0)={r12, 0x7}, &(0x7f0000003200)=0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x9, 0x1, [0x0]}, 0xa) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/04/28 18:57:12 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1267, r0) [ 732.590490] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 732.656996] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d12000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:12 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x1}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x21}, 0x7801}, @in6={0xa, 0x4e22, 0x40, @loopback={0x0, 0x1}, 0xffffffffffffff01}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10040001}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="09000100ffff"], 0xa) [ 732.813516] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x24000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 7: r0 = socket(0x8000000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xf2, 0x40000) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3, 0x400000) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000001c0)='\x00') ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) write$tun(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="0000810003000000000000000000aaaaaaaaaaaaaaaaaaaaaa0088476030afc200100000ff010000000000800000000000000001fe8000000000000000000000000000000000000004019078005ff02500d1e75f"], 0xfd87) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000000c0)={0x6, @multicast1=0xe0000001, 0x4e21, 0x1, 'sh\x00', 0x22, 0x1, 0x3b}, 0x2c) 2018/04/28 18:57:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401070c9, r0) 2018/04/28 18:57:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) setsockopt$sock_void(r0, 0x29, 0x20, 0x0, 0x13000000) 2018/04/28 18:57:13 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) lseek(r1, 0x0, 0x1) 2018/04/28 18:57:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x10, 0x7, 0xd, 0xf, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_x_policy={0x8, 0x12, 0x3, 0x1, 0x0, 0x6e6bb3, 0x7, {0x6, 0xff, 0x7fffffff, 0xfff, 0x0, 0x2, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0x4e23, 0x8b, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}]}, 0x78}, 0x1}, 0x4048844) 2018/04/28 18:57:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x70000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40402, 0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xd2, "2ec507119ecce6aedba3366555b0479bbaf05a57db2242171c90927a2762e8affb1f0ece8605035527c7a456e029cc2c2d6ba4a79502d41401faab2d4cd22ecf046a4f0988913c409d7db2d66ea229cdde91a280a83fc02220a574e7cbc2babed0d907b299e84fd010c7cc15cec005a8108555145daaf6ee780791c1436e3d85b9434332a272942700dddc512fb641793aae76c4727394c6742de5b72f395c79ff37f6b6b0fa13a23cc45cbfa4f9ed10a61bfbda636ae95c8239ed4aab2b0dcf3f339b09ac48537ee48168e66ee2195ff3fa"}, &(0x7f0000000180)=0xda) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) write$binfmt_misc(r4, &(0x7f0000000000)={'syz0', "40aa7426f5e477389ec1b2cc366ce53c9d28545c5b21fc0b46ca"}, 0x1e) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xffffffffffffffde}, 0x0) getsockname$unix(r4, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) 2018/04/28 18:57:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x1d12000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 733.273243] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000002040, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000380)=0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x40000000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001780)={0xfffffffffffffffb, 0x0, 0x101, 0xffffffffffffffff, 0x9c74, 0x0, 0x9, 0x3cc90149, 0x8, 0x0, 0x503, 0x1}) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="01200015087f0700d12e23d805008314df556ee96a25ed107c21383773aa5cf91a9e4e79376ddd8e1e2b"], 0x1) ioctl(r3, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001740)=0x4, 0x4) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xfd2) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580), &(0x7f00000005c0)={0x7ff}, 0x8) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x20028800}, 0x4000) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000600)=0x3) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000480)=@known='security.evm\x00', &(0x7f0000000680)=""/72, 0x48) pwrite64(r2, &(0x7f0000000740)="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", 0xf80, 0x1f) clock_gettime(0x6, &(0x7f00000002c0)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) times(&(0x7f0000000700)) io_setup(0x0, &(0x7f0000000440)) r6 = request_key(&(0x7f0000000540)='id_legacy\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001880)='vboxnet1GPLcgroupwlan1\x00', 0xfffffffffffffffc) r7 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r6, r7) 2018/04/28 18:57:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x440000, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000040)=0x4000) sendmsg$nfc_llcp(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x27, 0x0, 0x0, 0x6, 0xfffffffffffffff9, 0x81, "073a4ef502cf20d42ece2839bbc7247108477b4dbee5482e5d0e00b29657729078cd244c11d3e1ad1c4379d55bf9bec985d7387b82880d0defabdef01a10f6", 0x1}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000100)="c422c33a43572ceb02403827373452e83dcdc2156c0d30690cfb", 0x1a}, {&(0x7f0000000140)="8ffec7ec5dc8121de1652b259f9c8a4024a8f5c06cc1471189d507e5d689313514db6cde8b3acfc07212e89f80b44e167a986a981deab3b0e3", 0x39}, {&(0x7f0000000180)="f93c117064ae63215614022e5783ddbdde2ef13c1fd459f5ca306f7199610f4a3d6fb9669c12375ad708ce391fd1e04c17fcb33e97c793f0568c065539cf451a190b8627395a245850071dba311c304f9c1260f91b604999076aab0b39e9f05ccb32c9fd900e428bebc838a6530eccdd5f66520c7dd6", 0x76}, {&(0x7f0000000200)="e19aa31cfc35124260abd55965e4352095101998028784bb637bfa54472232a0b18d4b03", 0x24}, {&(0x7f0000000240)="5449294eb281a7a639d17e34654226dce2b1257bfc757894fed677475524822940ff556717965d29a968dd43180e186f3c173d6822b5aaf643deb6e4ad18295d07329fbdc9957e459d2a63e3e6af26fa27da03d0390e", 0x56}], 0x5, 0x0, 0x0, 0x8000}, 0x0) [ 733.491613] IPVS: ftp: loaded support on port[0] = 21 [ 733.516839] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 733.606100] IPVS: ftp: loaded support on port[0] = 21 2018/04/28 18:57:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x580) msgctl$IPC_RMID(r1, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x200, 0x200, 0x1, 0x5c, 0x0, 0x3, 0x200, 0x0, 0xffffffffffffffc1]) msgget(0x0, 0x24) r2 = msgget(0x0, 0x8) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/8, 0x8) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/50) 2018/04/28 18:57:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x5450, r0) 2018/04/28 18:57:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x9400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x70}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)="256425801a08ccfda10000000005d004") r1 = socket$inet(0x2, 0x1, 0x8) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000002c0)=r2) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000520000008853d77e932b2ebabe18b7aaf9f440bd69267167912bff123a331b2c3c8de53265282bcf7f474381bb2e28aaa1ad5d95dec91a19b55febd45591c18f3fcba2a7d1e8a98f6ce184f2e1919330853e4e4313d24effc8b50a560d0000000000000000000000"], &(0x7f0000000080)=0x76) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "ccdcd2e1d02746c5e5e51baa08e31dff1b7ecb964dc3ccffb1031c49f331887ba326fcde8b87b8698fd97080a9e80a3b8a79f596581387578c40a6d7f3e2de6a1b3f52a28c34490853fdf6a541bc4d6fdce8f2d156355c0a1fd98eddb3d6813d6e8563872b9971761f47a244fa5c7cc4"}, 0x74) 2018/04/28 18:57:13 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000010c0)={0x1, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x8, 0x1773, 0x1, 0x800000000, 0x79, 0x0, 0xf1, 0x8, 0x7b}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001380)={{{@in6=@remote, @in6}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) r3 = syz_open_dev$vcsa(&(0x7f0000001240)='/dev/vcsa#\x00', 0x3d0, 0x2200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001280)={0x2, [0x0, 0x0]}, &(0x7f0000001480)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000014c0)={r4, 0x3f}, &(0x7f0000001500)=0x8) r5 = dup2(r1, r1) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000001140)=""/181) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000012c0)=ANY=[@ANYBLOB="00000000000000045ae6a130ae43b390bb2d5c8f14fa6caaf106b78fc050eeb2a42e0d00a3decc5373e51a839e19ad543a8039a4bbf922c034b675314370c831fc74c032d4f91d69cb7786a174e431c4d990bda352a7564ce4b9a118f4f4437f3c7f41255ee6b47031afe849665adc0f9a082bf1c2b4a6f484209fed00db6af48782fd74c65894df1e81c267fd40"], 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/04/28 18:57:13 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x12c}, 0x1, 0x0, 0x0, 0x20000044}, 0x40000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r3, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) tkill(r2, 0x1000000000015) ioctl$KDDISABIO(r3, 0x4b37) [ 733.714470] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:13 executing program 7: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f00002c0000/0x1000)=nil, 0x1000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/28 18:57:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x800000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x27020000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127c, r0) [ 733.891379] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:13 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x11, &(0x7f0000ffd000/0x2000)=nil) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000240)=0x8, 0x4) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0xa0540, 0xa3a4bed9faa12220) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x8000) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="c4a1fa2d16c744240000000000c744240200300000c7442406000000000f011c24c482412f3364646466420f78c1001a67450f01c9c482b596bbbd0000000f01c90fc75fa066baf80cb82012fe8cef66bafc0cb800700000efc7442400f1ff0000c7442402f1ff0000c7442406000000000f011424", 0x75}], 0x1, 0x4, &(0x7f00000001c0)=[@dstype3={0x7, 0xe}, @cstype3={0x5, 0xe}], 0x2) 2018/04/28 18:57:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:13 executing program 7: accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000040)=""/60) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x204803, 0x0) pipe(&(0x7f0000000140)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000200)=0x100000001) 2018/04/28 18:57:13 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300090e000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000007bf5dbde0000020000000005000500000000000a00000000000000ff0100000000000000000000000001000000000000000040f32ee0a6a0e3c5c1fd3c6fea0356690dfa9d1a57be98739b64d96bbafad13ba5aa299ba342e6238f1e67cbea9daea1fcb24d3aca6de1235c130ffd8b392976e643835228fca27972a467a3cdff525b36923350fc8be114ab1cc88227dcf705654b8535dec118c9f8c414a38fd3fd2b3c"], 0x70}, 0x1}, 0x0) r3 = dup(r2) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000001c0)={'bridge0\x00', 0x600}) read(r2, &(0x7f0000000080)=""/46, 0x2e) [ 734.055227] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0xc100}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:14 executing program 7: recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000100)=""/4096, 0x1000, 0x10100, &(0x7f0000000000)={0x4, 0x20, 0x6, "c5fbcf38eab2", 0x3ff}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) close(0xffffffffffffffff) 2018/04/28 18:57:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x80) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000340)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000380)={r2}) r3 = syz_open_pts(r0, 0x10000000002) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2}) writev(r3, &(0x7f0000000080)=[{&(0x7f0000001340)="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", 0x10a}], 0x1) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000280)={'filter\x00', 0x0, 0x4, 0xd5, [], 0xa, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/213}, &(0x7f0000000040)=0x78) dup(r0) ioctl$KDMKTONE(r3, 0x4b30, 0x80) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000003c0)="351865df96ebff5e98b63c7a1ca455b806c56055e64a8d3602a5b926ca25683a406c6aa39018007087159e17ca494fc30ed2fd12bf8c899f3d2b3ef592afd3465a793f3cf02883370421afd94af8e346fb6cd3be7a261a3eac3b9aecd4079cf260cc7e508f32da97d62ca9b5521efd4a6c11dd419c512fd416485d02c7ce138b035c1c695e05d431bc598b01df0dbf255c427a30d8da8d32ef0152ed0d", 0x9d) 2018/04/28 18:57:14 executing program 5: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) ftruncate(r0, 0x24000000000000) socket$packet(0x11, 0x3, 0x300) 2018/04/28 18:57:14 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127e, r0) 2018/04/28 18:57:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffee8, &(0x7f0000000100)=ANY=[@ANYBLOB="4d390b081bf2aaaaaaaaaabb86dd6002290f00383a00000000000000008d611b182f0b3e0000ff020000000000000000000000000001020090780000000060d5cae20000320000000000000000000000000000000000ff020000000000000000000000000001f601929f106531aa"], 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x3, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/123, &(0x7f0000000280)=0x7b) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000180)={'broute\x00'}, &(0x7f00000000c0)=0x78) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setresuid(r1, r2, r3) 2018/04/28 18:57:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:15 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2}) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x40}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x1, 0x7, 0x1, 0x4, "3802e234a3c3f0a71524d8ce058c5746ede1ecebd4bbef57f7127987d134086e22e89b1a81c6a1c681976e47", 0xbb4}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xcb, "4901d7c5ecaa381c2ad5710433be418d066c14b20b06a27bdf102c05a913aa8b6e5acd4a29db3a312af1f133edc9c2b88e4bcff5e6f91c91383232041ca0f5acbcb9b72fc617a478694073e446add809ef7db720232298638a3f2cb6a4f2fe4838e9ae4b9d2c5ea77d8d4ee9a62ece0f51e26e14e8fd068effae0afa8b4c245edc5ab954f3392f5700b3ba3951bc0aec0ebcaf3d0e0eda96ac55591b8672be1c969547dc712ff8a794690a1c6f1f5a7138421bf1688899cf737902cb9fada9d1cbeea4b3b54332e61025d9"}, &(0x7f0000000240)=0xd3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e23, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x7, 0x5, 0x80000001, 0x8, 0x10001}, &(0x7f0000000340)=0x98) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "a44454d2e6759ba5bb6d0b8a6f88603b933e45c7638f4328e7bb622f0b36fb15e0c9312232b1f03a8227c7ef"}) 2018/04/28 18:57:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0xc1}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x3}, 0x1c) shutdown(r0, 0x2) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffeffffffff, 0x94b40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x8001, 0x5, 0x0, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x84) shutdown(r0, 0x80000000000002) 2018/04/28 18:57:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0xe2, 0x3, 0xfffffffffffeffff, 0x6, @time={0x77359400}, {0x4, 0x6}, {0x81, 0x7}, @time=@time={0x77359400}}, {0x5, 0x1, 0x3, 0x36, @tick, {0x8, 0x3c9}, {0x5, 0x7}, @quote={{0x1000, 0x81}, 0x8, &(0x7f0000000000)={0xffffffff, 0xe421, 0x7ff, 0x3, @time={0x0, 0x1c9c380}, {0x7, 0x80000001}, {0x1, 0xc2e4}, @addr={0x10000, 0x5a68beac}}}}], 0x60) clock_getres(0x3, &(0x7f0000000180)={0x0, 0x0}) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x80) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x73d396bab89408d2, @time={0x0, r1}}) 2018/04/28 18:57:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c01, r0) [ 735.171309] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:15 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127e, r0) 2018/04/28 18:57:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)=@ioapic) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) write$binfmt_elf32(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c460008000906000000000000000200000081000000cc030000380000005a020000090000000001200002000002810007000000000051e57474d80c0000000000000500000003000000030000002000000004000000010000009f0000000a3d00000000000002000000060000000000000007000000105b09e7d79bc3125321fafe3fb53727b0a3e50d3dea1e85913bd1ffd800c4897ecc043adf8e1c6441651df002efafeb291193e2dba606557b43d32cc03245a3912b5edb5af2732fb39d45d031c8ddc96a43f1639600c9388aa00cc1ad34e50f4a12f82754658b5787255a338d1818d50797d7a60311859bc668c9f1874b0d64871c162ed821ed0e8b83ad19d6aeff35c9b95f26a4b3b38012258bfc2a35f91d9802d54e3e920d166b28dd144e42b8609dfbd00f3bbe3ebcd824eacabd8146009ee125a41d87ca248b28bc2f88ef07b0e635823ffc9816fa2c6903a0e7bd0cc950352eec1669c641c3da5cae6eab16753a8186608ae370c7ed614ec085249dc1679febe8431d32802be91807765a4cd1b62ce17ba5f3315859309329f6e649a032cd130468ae2261a182a35a98a7743d8b4a6bb1e4b15a0a09f41a6123e800d5c47395fa8c35494a49906fbdf804e368aa96cf56db7c9e7f05d80ef47b013393cc8b9507c62c390df710f03c502e448f2ae9d7057d17e16fdd09df3229bf4795f4c3be9d8e3f9d515329d6b0254bb6f93517b44c680f89d254a2dfa99842b591aa35b2371bf6e006a1a06df2474f6a7a7997306132580935d5d6819c7925cec2cd75aa174bd5ade199207218ad4c965ee20f78ba8bbffd9bc69f5cef50ad8cbb66fa2faa8322ddf15c4c5908701463dcb2d5b1076ae204f938dd0b0d2f9b160d29a9c698e28e0364ea9f79579d454f9ba15ee569c2ebf1391a38d9a484e614ccae032a325ab7714fbecebaa9b932e89628f0156c79c703e8d452eac17260d7fa379fb0ef4451e46766904ae7fe3195666eefacc61d50b1f654422b335e7361f4c3b37da6f29e8ef2a100d74eaab229e337b299d2f1e5b2ca48c90fc83c14b7c35b2e24b694997c22d4fafae222d9aa71a687a59a4394941995265597e26aee472593f30f3edb3f3c6f99721072760c1fd59b994838e42e6aa6ad611a262d5fb48d71be85c6beaf905a2f0a0fb592fad659a51cad28d170744a6211f964bab11e7af93d50db79ce881f73b9339d4fe25575c520d45e37a3ef16e849833e6a31fcdf8823ef9978f86f2115f15a50e8fbb409f9b80256204bdb88d56936d8e345ee7cc60302f08c0f7c62d76862948c96fb01304227ca71b29db8c26ea267c6fc39cc57dc2cd53f09c6c23000586d89d5117bbdff3bd2b518d1c8b550d00b9cf3fd065ad7f0e34fd1dddf6c49a18eab441720a52f239a23f7e823342acd34f4535bb14ab601811446534dec24a870b052420dc7e00868eea48616ef5c1dca22ae6ee43c8232cf8ddfdda904e44d9cc6d298def4eace8bdd5b45157e8eed12a509d8ab6aa3607572f2257a97eab2486bbc899e64773c9da82d8c9a3a6233cefd27ee991842abecc622c39d201337441ab4e6352f46a65f654b222bfe1c527653e18c8b27fd3cca3e3d459083da90d3a8e5ab930fe95647a3adcd46a3b26b7f1faac92ab31104d80402e4fbfbee17836f4127fdf5818ec2ee27d51cbfc6b8102048fdf530dbc64aa8630fea11cadfb6cba2af0f7d5e470eda3841a3ce3e2ff48496feba4256e1c9d5190371420ced155a38945cebc39adbd489eb15b911ce88a277f31a4bd78ada0b73b5b6dddee3001d8a7b4cc7b730c984fc1aa537ad960847ab89e1bdb625594c550a1661d65b4f5f891d5e90029f828084341fd53742c1fdbb964c5b9bdc6c1acffd45eccc399f3b88408b453d9445273d3aef8a6026c7002f18b8c21b0bd519ca0287951c840c786ece763fb3864081e0b7eaf3b8f6a23362da79293e84829ea2bbbc9d0f8ec88273b62825703561f8a9e4f3f19e01bd325d721c5295b014f73408fd50b268fd7af5046e46603ad548794c470df552d1348dbb213a455c0890774649d5f26408f376bdc3160439fdee9879f733950849e8c78137336df8c0074a595795288f17ef389ff87344ad0114b1a2d8db79e5d05a49b55b5feeb426ea51ebc27d1ca55b1f9e79245c73a2fb8ca92c77258045aafd5756d228f38d6fd24bbe4ba68f1b1fde592747e0f888da721e1dbf6632e1f8425c90773680e5ef535d64a16976c5ed0515dc3c7b7e35006302f2326fba012df2973a8b4246bea88b7b8a261433d0d719433cdf98ca83fa799fe1f1e4b2e6a7bbe7530af87182141f5e89bcce4055bc74cb40cf63f7ca62dde3b7394b8b2233d25b1e20cb85e5a7131e237bdda4e76d79bcfbd7948e32584184ce435f84806525698f1db1f14d00f80c166d5a453a6c861ac3eb67e1a4c153b3a245652769b8e98001e5c053ce783b3328fdd2c369b02f935a912189b59b6dd491fd0a01a8aec2b963520a771db103f9ad9ec6f2fc55118246aadceeb1a24dc06daa89352dc5a31c94a9ff23bd4b5f9b933e420436104cac66d431700267a714ef8d8ad5839fb6dd13699dc2c25ef3758f60cc53473c30d7b87b3bd05bba783e731db238ff6865f92f28130659417319b9d01053ba1eb76ee30142721043a5a621c1d4aa3c1883a324fa96bd24d05083b643c73f014630d946e30d98f40398547e5ef4110253780b179b6a3f64e431da29a406842b5dbc12e6635d60cb0ce54d0daedc036be79d9274bdf3a0634c23430c645fe491f9d4f3e0cfd03831cee0b0f7092550e76dcf6093ec2aec6343630e704055f4f0eb2b9fa82755f674c72120261a9bd4809b0ea1b0ad26d19daccf76d1e1b072ff22a3c728a9b3444c652a5040bb9318c430e2cda481ef39f6411a940a439ded3e203c61dfabae3921abe3d893c6d34a4e1fd8cee39a412a3009b2016c84b51aed73d855d687ae4ac3d610954d6bd9b123a285e533186aeff6460b6400f13a58931e07de1d8c9bb602e5ea9f91de5056fdb7760d410cf5cfe1e28f64f2c751efca1a71aaeb05f31f9796ee6d431c75a83744a3c0507c64f2884761fcf5e8d5baff08685447931a9f40c7e7240c985e07b11ef5f69d28aa1c0957876f7422e1acdb852ad9720d88769addec0434f016468b4de128fed840524d512d6a6cc64a7b0d5c39102ff7e4f44e40271b48bbcb7727c2474abf74ad3b9e87e5459c03be8242fa570979453b592adf319eb9316631d8248b33e4d99b0145447241bd9b00cd854a4aa6b90b6294fa49f5bcd96f6b06a527a03e46a0fe7db15cde0cd6668a3cfb7eb233600423f6c59ede43ff76855dc8af2d3ba8e0fecbfcc7cfbe34135dd5063524cb8f10061b924407790f8926671e363b9b881caf580261817dded3e387674a64dde2737cf73789f77ef17c9cd58e80f8851389c7b57e8b0b7ece0f70bce5671c5c3c8c4dc0ad0086d41aa820d5226401977c5b9a73e0b3e1a0f51dec1926688cd8f7e09bbb60aefda83148cd1ec45e294fd409caad46ea61a247fc30188dbc26270c0b713556e5a6acc960d74cce856751ab993648d9801b50c04e3ff6d5e4d42eae1dd4784783d5f3f378072a6adf8dccc66ce59fa54d233d021915f82aad176c02b512cdd026f4694ae3ebe83b54aade92e3f8c5d75e5865fd2f635bf2d1c648659c977244d27d0527723a0bd8091f63e087d6c1a39514b025afe984806c7755e55c244b312718107ac72c2105e902c84c7e49fd5dadd811bcac7764875a971a463755d104e63a1544b11e32a63f194777239dac01ea8b6302a6968a4967d6ce0cc2d48b8c8f2159e9a7c0935e6a4d5074a77c4407b86586c55500b3f32a421e2418129c59ca53737e4574e9d19c76cee5edaf7d9def12ef708338973936081455c72862433558a4bebca5675d307c76a470fef97cb7e29c949f1ad75436daaee4c639770fc0a528e91f55f114cadb7257593addcfcff34a15d524e2b094b900d94fe3807c9152582e195fa1450cd5164443085f1ffe90612f955ef9447464d9d576d84706ff7aa021c8a68b1d3a1b86bd12d735fa2a171908e5f57d062f1299a81be000a0d434cde28ce0c2a90c9f5b2f805d6a90a368d5ab7b95b16b508fbbd4af1344475269b28127b31d8c2898debb45b4072ee3f2107ccfee19b05973794c9b19634be02d8ad988045f3976a27faf0b8dd0535c4e556d467cc7c98336dc617bc20f890f317410ecbc1eea2ec6ca3bd47114fedb48324761cddb34357a584161e4e706946e036c0d59c71831bc1c9d1d7da6ed4fb327b32e798acf7a8db903f231abfa028cfd44b5743d3b56ce570a7f391a2af1609a46d6387b59a1a3d352f2149b8bcd782492e2f3e941d9e38d09a4fc296bdd3399545e32ed5d6b34e121b6785e45c5aa5ac107e22c7fabc510730cbfb1c8224f3aee61bf7c6ff268c9a4918a1fb9d01d0b910f105f5c93fcd9058dbb854dc31237e6f7840b70c178a211414d2e90840cb3b89763d106162e229fcd74eba39fb866e1e582a5ee5271fd7a52b7f9d9abe81983b6dac723d0bc5300225cbcf85f90533ac30d85ccb1cc87dcd456bff76b6cc81c996782b1cb4c835baa7820bc6221ee218851447982490d0191a576fa38f08ce36594741b4d7df17cdf0ee6d192f771a90397a22eef00c8df71a809360ea89cce74c2d8f51dca01607f36386360895252456968677e75f36f1c1b92e57e64dee0babf0a18d07088c0026fb28b9ebce8a7cb7a2d1f4aed39553106405fc482f256f9c6901ed9e2d9521fb0f41628613ff9dbde3763595aaad6ad83ce716d4a395a4452d3474a65bf22de6f5aefac1a32e0b6f2c0f41593d529e80d3717a01b40514698c91745d7bde519a16d2c21e53c481690a7456bf0039977157bea1e40da2f8870a0df09d92e105288b223f1c4f0ff7834e1f63669646fe022fc912d2c72df1a85b7916c0cfc083a3ee66260411843b24bd3d3408720326fefbf732614a215d4a5de6c11600552b698d359ed496c5bd27f44cd8ec6c98c954259c6ff1dd1f9ae63d119d06fafd46c42fc65846416e34b3c8c5b2bf92b7d238ec04795d59a3f0f6454972d49b0c7e130196d2db0ab40ad95f4409229b1eaa4e97646f9a129f50092935edc678b56d2d8f48f12eb3621d084960aab93e5cb83cbaaf7a325a6f56e19198d32b164290fc7aec0d108900f93c0ab75ea1db7b23779fb2767d0ac15d49f339ad7a39d79251279154a39709f8333f5344b27f9745d78e632d77ca7432a4310520b7b630f5828dd9d3a582f3bee04e09348d37dbf9a71418241fd560010d89074f2106ef22a6670c0a365136a6325f5780a0e1e3d5568ce6b6f13f9b0a78352e9016326eea75a935f2b8df687987a9330de0fdb580ab0727e4207cc233699a2148ae1c7ebe9523bb85752579507332f82e6584b832b2b3968d24c80af4bceed57a7af55d6f5434a226983f6229154ddd6e03b4b426c572b525eba9411d421b141bd84a591f88bbb083e6a4b2c8ca3c0835ea446fcfedb0e0338afb9aae3a87ab3d5adf36402bc2e0b81f578ec5ed681980225218045a2ac2d24b0e84bcf9dd87ce573ddba21e90499e45078779001bf7d8810f8ce8065713d983d9069661452cf16257a1824528e0e941675832161a769adb6521093279a4be873b3738dc24b2bf908f65c2ff560ee9c73de0cf2d1cca608c8395700627d10dbe4b65a032d3d3b4fc7f437dfc294f051ab5b10404ec9bdda05fd9e032244b19f05bc7ef8395a9d0a0c1f2de0bcd46442330745571790d97dee51a80ee5e368e5ca32711bbec59c8fe26086c1118e9aa9ea9032fb1ea12edfc8e1c4c6b5b670360b99cbc86fc1ef37e68d01db3fb0199bca16679019ef3f0886113bd35251bb251064fa905ebd91f20e79b300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1478) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0xc3, 0x2, 0xa000}, 0x4) socket$nl_generic(0x10, 0x3, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000000340)={0x1, 0x0, [{0x20040000106}]}) [ 735.284228] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/28 18:57:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x88) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000000), 0x4) [ 735.357160] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:15 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127e, r0) 2018/04/28 18:57:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x125e, r0) 2018/04/28 18:57:15 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000004, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x105000, 0x0) 2018/04/28 18:57:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setuid(0x0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x40, 0x7, &(0x7f0000000400)=[{&(0x7f00000000c0)="0b6000c808e9f2595b2752f3193b5f9406b94f351cc2c65bc6a072dbffa9f992fa03226e3c4d8d0df8734935617186c8ce75c30cf32c4a943587686bd10280b3252052d70afca8b168e924c0a1a9bfef7fcd51af0132938e911a045e34b45d25b84ef883317ac445cb6e47b92e66d1c0017de1722fddc513fd6b454bfea2fcc8bb856afe2724c1124b471473db1e1f87d4fad310f65d3811e3ab", 0x9a, 0x101}, {&(0x7f0000000180)="4a9defecdb877bc9043d4fd9bf9ed1b8ceff083b57d353cdf5", 0x19, 0x20}, {&(0x7f00000001c0)="f09b134632ce2398b96a03b92da04166fe537c9763600aecf45dea6216b4b8e8026b7f", 0x23, 0x6}, {&(0x7f0000000200)="6433614469e69a75646f1724011eff", 0xf, 0xfffffffffffffff8}, {&(0x7f0000000240)="b420ae409356dc36006738c1eb510f9af6bc389711fc44c4c21ed0290f26562e20b9e648e2ec24b55fec8e25fd112b17e7f2d597", 0x34, 0x19a}, {&(0x7f0000000280)="cc3050b471b8097fd0667a5866da820d1261b630c17bb7868bdb3152b448237ad0f854257d4b3ce615a2ad45201c71a51df717a92c76175f686ecb6cf6e0920b4b1db850bb330683f823678e912cb1379fd18d46114ce4959c7738350aae7598de1baffab643af822d01b9f36060f52a697bc3c0c55ebe47074d6a23d98f20cf5aac3aa0c7e2fa8144fccadc52366f097861de22010677a1d35c4cf91f07765ecea11b974a97ae0a337c0740af2413664b17d54942e529802956ec2db39dc013b8bcfae1c3", 0xc5, 0x8ec}, {&(0x7f0000000380)="50873f1961e97d5af310228ca77b5d7d2496bf1cdcedc0c71c581016cb21d88c6aded7a476b7087902391d0f6d1647d57a80abec7037019e44c90cb5d09ce734afa34594418dc41740c2a47f127ab8a7831c187262", 0x55, 0x7f}], 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6163746976655f6c6f67733d342c6d6f64653d6c66732c6d6f64653d6c66732c6e6f71756f745b62cc051a618c40655f6578745f6964656e746966792c6a71666d743d7666736f6c642c696e6c696e655f64656e7472792c00"]) keyctl$assume_authority(0x10, 0x0) 2018/04/28 18:57:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd00}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x200000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127e, r0) 2018/04/28 18:57:15 executing program 5: r0 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0xc4, &(0x7f00000000c0)={0x3f, 0x6, 0x94, 0xffffffff, 0x3, 0x5d6e0193, 0x1, 0x4}) r1 = socket$pptp(0x18, 0x1, 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) r3 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x6, 0x40) perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0xf75a, 0x5, 0x0, 0x1f, 0x0, 0x80, 0x1000, 0x5, 0x3ff, 0xad6e, 0x3f, 0x0, 0x81, 0x2, 0x3, 0x3, 0xcbe, 0x8, 0x7fff, 0x4, 0xf12, 0x3, 0x8000, 0x800, 0x20, 0x4, 0x81, 0x1, 0x807, 0x0, 0x4, 0x8, 0x7, 0x1, 0x400, 0x4, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000240), 0x1}, 0x0, 0x2, 0x0, 0x2, 0x100, 0x2, 0x7ff}, r2, 0x0, r3, 0x9) read(r1, &(0x7f0000000140)=""/228, 0xe4) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x80c41) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000100)={0x4, 0xbd46, 0x2, 0x4, 0x5, 0xfffffc0000000000}) mq_timedsend(r0, &(0x7f0000000000)="e1bd6cd0afde34321df09a6d21a196923c8789fbec2ea693ba8964b3fe243e2d42cdc1b9eef3721daa36ba559839d6", 0x2f, 0x3, &(0x7f000002eff0)={0x1000000000, 0x989680}) 2018/04/28 18:57:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c09, r0) [ 735.711586] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 735.802130] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x2000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x400000000450000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x5) write$tun(r1, &(0x7f0000000080)={@void, @hdr, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @empty, "", @empty, "a586ba13b3225dacfe2fe2c0c6ff9bcd"}}, 0x2e) 2018/04/28 18:57:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x1, 0x6}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x1, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000480)={{&(0x7f0000000500)=""/38, 0xffcf}, &(0x7f0000000080)}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x6}, 0x14) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0xc) prctl$setptracer(0x59616d61, r5) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000000280)=0x400, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000400)={0xfffffffffffffffb, 0x0, 0xbda9}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 18:57:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2018/04/28 18:57:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x121d}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:15 executing program 3: socketpair$inet6(0xa, 0x6, 0x8000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) dup3(r1, r1, 0x80000) accept$alg(r1, 0x0, 0x0) 2018/04/28 18:57:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x6}) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) [ 735.986395] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 736.105188] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) close(r0) 2018/04/28 18:57:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x94}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x7000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x3a9, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x7) 2018/04/28 18:57:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={r1, @dev={0xac, 0x14, 0x14, 0x17}}, 0xc) listen(r0, 0x3) accept(r0, 0x0, &(0x7f000069f000)) listen(r0, 0x0) listen(r0, 0x5) 2018/04/28 18:57:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc5000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:16 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c5c, r0) [ 736.283932] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 736.427114] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:17 executing program 7: r0 = memfd_create(&(0x7f0000834000)='\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000004, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = creat(&(0x7f00007d3ff8)='./file0\x00', 0x0) r2 = open(&(0x7f000010a000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4000000080000000, 0x30, 0x9, 0x80}, &(0x7f00000000c0)=0x18) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000400)={0x3, 0x0, [{0x5000, 0xf8, &(0x7f00000001c0)=""/248}, {0x1001, 0xab, &(0x7f00000002c0)=""/171}, {0x0, 0x63, &(0x7f0000000380)=""/99}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) 2018/04/28 18:57:17 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x101000, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000600)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="080000000000bd090300020040000803000005004bf49500ce0eafaa01708a22fdbc621500176bc7272fb7080c5b7e8a65a71d97b311f32d338a2a75527e4d664e0133d7f3aee1a0bfc614efe5e1089480712fd85041fa2e3d5e6cd1eaa938cfece0c18d273398badb12f961a0be099e8b72dee28a04e44badfe8a2848e0d727a031e53ed2428c2dd2095244de292ebb640026517a6e4bd60519e2c32b703d2bfdc1a6d1c70e"], &(0x7f0000000100)=0x14) recvmsg$kcm(r0, &(0x7f0000001880)={&(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000003c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f0000000440)=""/221, 0xdd}, {&(0x7f0000000540)=""/128, 0x80}, {&(0x7f0000001640)=""/185, 0xb9}, {&(0x7f0000001700)=""/62, 0x3e}, {&(0x7f0000001740)=""/80, 0x50}], 0x8, &(0x7f0000001840)=""/14, 0xe, 0x7}, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000018c0)={'nat\x00', 0xcd, "73ef4792fcc15bb2e492293a9767d9ce5e4c089d4e52ff74193b8eee7be4734a8a854c4ac8e7479927473158849863c6bc2f15cc244656def7d71052f209a029e7d428cc8020c64ed85e74d7728567b37a72c33f0d29795cd691eb72139fee09aa9f47961a78ba7fe7c09772c8ccb73969bf100bce14ae8f9b32feb9312993288f4f1876339f534440e9b3b0c8a6f6132bbbcf7ca2f44ad3f0489c5afb2c7f481bc22ef6672adfaff26b3e246ede4f6c305e72e01fbdb99d66eff18a922db794ec1ec4b9eb9b1f272fdcb0eeb1"}, &(0x7f00000019c0)=0xf1) accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x265, 0x80003) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x2c700000000, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'veth0_to_team\x00', r3}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) 2018/04/28 18:57:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x227}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:17 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x2, r0) 2018/04/28 18:57:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:17 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000013000)) clock_gettime(0x4, &(0x7f0000000000)) 2018/04/28 18:57:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c632af02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f3006395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa44b7bcc0b9688588bd80089298088ae533de7af3627718726709d4f5d773a6f80c058d22ceece37bd5b3e76e089de57cf80ea6a3b1972cbb086b9e03d228f0057089e04baa357cfb3a9e5941c7643e903ca252509cc4b9a6202ecb3faae31d6309135668d9a55f3a8d64b65496429d74a1d236f17c9f0d60f0924f1fab0f40bbde913fc4eeda486145a39026725897734fff68ff083d3c07e61f937093be31b0cc6dc", 0x601}], 0x1) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) close(r0) 2018/04/28 18:57:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x100, @loopback={0x0, 0x1}, 0x5}}, 0xffffffff, 0x50000000000}, &(0x7f0000000040)=0x90) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r3, 0xc6, 0x30}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000000180)=""/30, &(0x7f0000000000)=0x1e) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000340)={@dev={0xfe, 0x80, [], 0x19}, 0xa, r4}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/28 18:57:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x900}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:17 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000007000/0x3000)=nil) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x80000001, 0xb, 0xf19, 0x4, [], [], [], 0x6, 0x5, 0x40000000000000, 0x39e, "9b939149eed44cc93986779241de54a9"}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000008ff0)=ANY=[@ANYBLOB="00001d9100000000"]) 2018/04/28 18:57:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x2000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:17 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401070ca, r0) 2018/04/28 18:57:17 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x2000000000) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() fcntl$setsig(r0, 0xa, 0x4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfbfffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r2) [ 737.487970] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x227}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) close(r0) 2018/04/28 18:57:17 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x200000000030, 0x1) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000042fc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000a9000)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000740ff5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) [ 737.614516] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x1d, r2, 0x0) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="974ee718dd161d070769d57d7d5b82cd97088cb8c649b0e32f433f8ca43f1d63583deba3be89e604b776bf4d77c4993139ddfb0470e558e734f9da1d04b272a87ec03d48ac71ee5adaea6e22a473f2cdc0a12c5a4732399da5dc36f9698f974c664e1c5fda44dd36a5569c6ddb83792374d810cdd30bc50cde2566091cfade2882d77c8b7cab4b0a07b43b70306f9de8ffcb2fddceb19014741104cdd0502b864fa210137fad2b229409fa12844b67bd54a45e9108ac3b3b0774dbeedf5b4d48fe5bd57722de9c76f7f1209d28953c", 0xcf, r2) 2018/04/28 18:57:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000000240)=""/233) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x9) [ 737.798789] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x200000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:18 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1279, r0) 2018/04/28 18:57:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc5}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:18 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1, 0x31, 0xffffffffffffffff, 0xfffffffffffffffe) futex(&(0x7f0000000000), 0xb, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x0) 2018/04/28 18:57:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000100)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000040)=0x4000) 2018/04/28 18:57:18 executing program 2: socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xa}, r4}, 0x14) sendmsg$nl_route(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@ipmr_newroute={0x24, 0x18, 0x400, 0x70bd2a, 0x25dfdbfb, {0x80, 0x0, 0x10, 0x1, 0x0, 0x3, 0xff, 0x6, 0x800}, [@RTA_UID={0x8, 0x19, r5}]}, 0x24}, 0x1, 0x0, 0x0, 0x801}, 0x94) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000380)={0x53, 0x4, 0x105f, {0x8000, 0x2}, {0x400, 0x3}, @const={0x3, {0x2, 0x2, 0x11}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0xd, "c4301f21193a8ee2f7c3a64f18"}, &(0x7f0000000400)=0x15) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={r6, 0x7}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000004c0), &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000540)={r6, 0x6}, &(0x7f0000000580)=0x8) r8 = openat$cgroup_int(r3, &(0x7f00000005c0)='cpuset.memory_spread_page\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000600)=""/225) recvmsg$kcm(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000700)=""/213, 0xd5}], 0x1, &(0x7f0000000840)=""/180, 0xb4, 0x3f}, 0x1) ioctl$int_in(r8, 0x5473, &(0x7f0000000940)=0x5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) bind(r0, &(0x7f0000000a40)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x3, 0x3, 0x2, 0x4}}, 0x80) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000ac0)={r7, 0x1}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000b00)={'icmp\x00'}, &(0x7f0000000b40)=0x1e) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000b80)={'team_slave_1\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getpeername$inet(r3, &(0x7f0000000bc0)={0x0, 0x0, @multicast2}, &(0x7f0000000c00)=0x10) alarm(0x6) sysinfo(&(0x7f0000000c40)=""/81) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/rfkill\x00', 0x40040, 0x0) r9 = semget(0x3, 0x0, 0x1) semctl$SETVAL(r9, 0x4, 0x10, &(0x7f0000000d00)=0x9) get_thread_area(&(0x7f0000000d40)={0x8, 0xffffffff, 0x0, 0x7, 0x3, 0x1, 0x7, 0x6, 0xffffffffffffff7f, 0x1}) accept$alg(r2, 0x0, 0x0) 2018/04/28 18:57:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c632af02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f3006395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa44b7bcc0b9688588bd80089298088ae533de7af3627718726709d4f5d773a6f80c058d22ceece37bd5b3e76e089de57cf80ea6a3b1972cbb086b9e03d228f0057089e04baa357cfb3a9e5941c7643e903ca252509cc4b9a6202ecb3faae31d6309135668d9a55f3a8d64b65496429d74a1d236f17c9f0d60f0924f1fab0f40bbde913fc4eeda486145a39026725897734fff68ff083d3c07e61f937093be31b0cc6dc", 0x601}], 0x1) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) close(r0) [ 738.833634] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:18 executing program 7: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'gre0\x00', @ifru_flags=0x1}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000002800)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) r1 = msgget(0x0, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000040)=""/4096) 2018/04/28 18:57:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x1d12}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:18 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0xa0000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x11, 0x40, &(0x7f00000001c0)="7532dbc12872d345dea45e5ae1aa5806b1388f12c79293ad4cc1fe617ab2464fd9b74165d9ff5c4690cebffa3d295f5463863fa0783d314e8faea566fae4326b"}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x230) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000140)={0x0, 0x81, 0xcab000000000000, &(0x7f0000000040)=0x3}) 2018/04/28 18:57:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 738.974258] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:18 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1262, r0) 2018/04/28 18:57:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x27020000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 739.042250] QAT: Invalid ioctl [ 739.131859] QAT: Invalid ioctl [ 739.170188] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb9, 0x101000) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x2, 0x3ff, 0xc0, {0x77359400}, 0xc0, 0x2}) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='2/file0\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r2) syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 18:57:19 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000006000), 0x8) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) sendfile(r0, r1, &(0x7f0000b4bff8), 0x100000002) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0xff) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x3) 2018/04/28 18:57:19 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x900}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) close(r0) 2018/04/28 18:57:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1276, r0) 2018/04/28 18:57:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc500}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:19 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x644000, 0x0) r1 = accept$ipx(r0, 0x0, &(0x7f0000000040)) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x3, 0x7}) recvfrom$ipx(r0, &(0x7f00000000c0)=""/25, 0x19, 0x20, &(0x7f0000000100)={0x4, 0x7fffffff, 0x2, "655b0f513f87"}, 0x10) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0xee, 0x400000) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000240)=[0x2, 0x4]) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000280)={&(0x7f0000ffd000/0x3000)=nil, 0xf646, 0x6, 0x40, &(0x7f0000ffd000/0x1000)=nil, 0x6}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000300)={0x0, 0x800, 0x7, &(0x7f00000002c0)=0x800}) exit(0x7fffffff) bind$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) fcntl$setsig(r0, 0xa, 0x2c) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000380)=""/76) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xff}}, 0x2, 0x9}, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e20, 0x668a, @dev={0xfe, 0x80, [], 0x17}, 0x10000}}, 0x4, 0x446, 0x9, 0xd521, 0x20}, &(0x7f00000005c0)=0x98) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000600)=0x40, &(0x7f0000000640)=0x2) rt_sigaction(0x11, &(0x7f0000000680)={0x4, {0x100000001}, 0x0, 0xfffffffffffffffb}, &(0x7f00000006c0), 0x8, &(0x7f0000000700)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000740)=0x0) sched_getparam(r3, &(0x7f0000000780)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000800)=&(0x7f00000007c0)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000840)='/dev/audio\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000880)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socket$l2tp(0x18, 0x1, 0x1) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000000940)={{0x401, 0x4}, 'port1\x00', 0x0, 0x8, 0x1, 0x7, 0x4, 0x0, 0x3, 0x0, 0x1, 0x10000}) rt_sigaction(0x41, &(0x7f0000000a00)={0x8001, {0x6}, 0x10000000, 0x800}, &(0x7f0000000a40), 0x8, &(0x7f0000000a80)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004b40)={'ip_vti0\x00', &(0x7f0000000ac0)=@ethtool_per_queue_op={0x4b, 0x7, [0xeec, 0x9, 0x7ff, 0x80000001, 0x1d, 0x7ff, 0x8, 0x8, 0x0, 0x3, 0x6, 0x9, 0x5, 0x5, 0x6a862578, 0x4, 0x9, 0xffffffffffffb66c, 0x80, 0x80000001, 0x8, 0x7fffffff, 0x97, 0x1, 0xfffffffffffffffa, 0xf6, 0x3, 0xb9f5, 0x1, 0x915, 0x1, 0x3f, 0x6, 0x5, 0x7fffffff, 0x0, 0x2, 0xffffffffffff199c, 0x7, 0x4, 0x80000000, 0x6, 0x7fff, 0x6, 0x5, 0x85d, 0x9628, 0x80000000, 0x8, 0x3d, 0x2, 0xa6d, 0x7ff, 0x8, 0x0, 0x6, 0x8000, 0x7c4, 0x7, 0x0, 0x7, 0x2, 0x7, 0x4, 0x4, 0x9, 0x4, 0x0, 0x2, 0x8, 0x0, 0x8, 0x0, 0x7ff, 0x5, 0xfff, 0x10000, 0x1f, 0x1, 0x9, 0x3, 0x6, 0x8, 0x3, 0x100000001, 0x3, 0x5, 0x10001, 0x0, 0x2, 0x8, 0x13, 0x7, 0x0, 0x101, 0x7ff, 0x2, 0x100, 0x6, 0x9, 0x0, 0x4, 0x5, 0x3ff, 0x101, 0x9, 0x7fff, 0x1, 0x3, 0x1, 0x1ff, 0xffffffff, 0x2, 0x3f, 0x9bae, 0x1, 0x3, 0x10000, 0x4, 0x3, 0xe31, 0x1511, 0x933, 0x3, 0x4, 0x40, 0x5, 0x80, 0x8, 0x800, 0x6, 0x7f, 0x8, 0x474, 0xcfd, 0x20, 0x2, 0x3254, 0x20, 0x7, 0x1, 0xff, 0x800, 0x100, 0x100, 0x8, 0x7fffffff, 0x800, 0xc76, 0x100, 0x101, 0x9, 0x6, 0x1, 0x2, 0x5, 0x140000, 0x0, 0x1f, 0x100, 0x1, 0x5, 0x9, 0x3, 0x9, 0x7, 0x6, 0x5, 0xffffffff, 0x4, 0x401, 0x8, 0x14, 0xa8e8459, 0x0, 0xa56, 0x2, 0x7, 0x7fffffff, 0x7, 0x4, 0x7f0, 0x80000001, 0x81, 0x2, 0x7, 0x1, 0x3, 0x20, 0x81, 0x1000, 0x4, 0xef76, 0x0, 0x0, 0x7, 0x4, 0x9f10, 0x6, 0x81, 0x1, 0x6, 0x0, 0x9, 0xfaf8, 0x1fae, 0x80, 0x8001, 0x6, 0x1, 0x6, 0x3, 0xfffffffffffffffd, 0x43b, 0x101, 0xdf52, 0x1009, 0x4ec, 0x7, 0x6, 0x40, 0xfc6, 0x7, 0x6, 0x4, 0x9, 0x7, 0x6, 0x56d1, 0x5, 0x4, 0x1a5e7db7, 0xff, 0xfffffffffffffc01, 0x9, 0x9, 0x42b, 0x8, 0x8, 0x7, 0xb265, 0x8000, 0x10001, 0x3f, 0x0, 0x17f68262, 0xffffffffffffffff, 0x4, 0x3, 0xffffffc000000000, 0x5, 0x5, 0x73c2b862, 0x5, 0x1f, 0x0, 0xfff, 0x1ff, 0x4, 0x0, 0x1, 0x7, 0xb1a0, 0x8, 0x1580000, 0x7, 0xcd95, 0x9, 0x1f, 0x7, 0x7, 0x3, 0x8, 0x8, 0x5b, 0x73b, 0xec3, 0x3, 0x3, 0x6, 0x9, 0xfffffffffffff801, 0x200, 0xe1a, 0x1, 0xe22, 0xb, 0x1, 0xe5c4, 0x5, 0xa584000000000000, 0x6, 0x7fff, 0x100000000, 0x2, 0x1000, 0x8, 0x9, 0x1, 0x7, 0x8001, 0x1f, 0x1, 0x3, 0xfffffffffffffffa, 0xcc64, 0xffffffffffff8000, 0xfa, 0x7f, 0x101, 0x4, 0x5, 0x9, 0xff, 0x1, 0x1000, 0x6755, 0xe8ff, 0x4, 0xffff, 0x7ff, 0x100000001, 0x7, 0x9, 0x7, 0x8080000000000, 0x3, 0x8, 0x6b7, 0x20, 0x0, 0x1, 0x100, 0xfffffffffffffffc, 0x1000, 0x7f, 0x7, 0x5, 0xfffffffeffffffff, 0x4, 0x7, 0x5, 0x9, 0x9, 0xc6a, 0x8, 0x0, 0x1, 0x8001, 0x7, 0x4, 0x5, 0x3ff, 0x1, 0x3ff, 0x5, 0x200, 0xe5, 0x80000000, 0x6, 0x0, 0xfffffffffffffffe, 0x5, 0x5d7f, 0x80000000, 0x3ff, 0x400, 0x91fc, 0x1a25, 0xfff, 0x7, 0x10000, 0x6, 0x0, 0x80, 0x0, 0x5, 0x200, 0x4, 0x100000000, 0x0, 0xfffffffffffffffe, 0x2, 0x7c21, 0x20, 0xfd31, 0x5, 0x9, 0x1, 0x0, 0xfff, 0x1ff, 0xffffffffffff7e1f, 0x80000000, 0x81, 0x1, 0x6, 0x9, 0x5, 0x7fff, 0x7e2a, 0x2, 0x0, 0x4, 0x100000001, 0x9, 0x7fff, 0x6, 0x7ff, 0x4bb, 0x9, 0x2, 0x100000000, 0x2990, 0x401, 0x4, 0x1ff, 0x6, 0x2, 0x1, 0x3, 0xf6, 0x8, 0xe2, 0xffffffff, 0xc517, 0x80, 0x4, 0x1ff, 0x6af1, 0xffffffffa87b911f, 0x99c, 0x7, 0x6300000000000000, 0x0, 0x3, 0x0, 0x8000, 0x4000000000000, 0x8, 0x1, 0x3, 0x4, 0x40, 0x400, 0x10000, 0x0, 0x6, 0x9, 0x9, 0x4, 0x8, 0x8000, 0x8, 0x1000, 0x3, 0xffff, 0x8, 0x8001, 0x2243, 0x100000000, 0x3, 0x5, 0x1, 0x6, 0x40, 0x9, 0xffffffff80000000, 0x1f, 0x80000000, 0x1e, 0x1f, 0xda, 0x1000, 0x5, 0x3f, 0x80, 0x25, 0x5, 0x3ff, 0x2, 0x6, 0x661, 0x7, 0x8e, 0x0, 0x1ff, 0x3d5, 0x8, 0xfffffffffffffc00, 0x4, 0x6, 0x1f, 0x9, 0x8001, 0x54, 0x2e58df7f, 0x2c93, 0x80000000, 0x0, 0xfffffffffffff6f7, 0x5, 0x3e6, 0x8, 0x400, 0x0, 0x1c000000, 0x9, 0x9, 0xbb13, 0x2, 0x3, 0x7, 0x40, 0xf1, 0xffffffff, 0xff, 0x9, 0x7, 0xd8f3, 0x9, 0x5, 0x5, 0x8, 0x2, 0x0, 0x182, 0x6, 0x7fffffff, 0x0, 0xca, 0x64, 0x7, 0x800, 0x8000, 0x800, 0x3, 0xffffffff, 0x2, 0x1, 0x9, 0x2, 0x3, 0x0, 0x10001, 0x8, 0xffffffffffffffff, 0x1a41, 0x5, 0x80000001, 0x2, 0x0, 0x3, 0x0, 0x4, 0x11, 0x53, 0x3, 0x7fffffff, 0x5, 0x9, 0x9a3, 0xffffffffffffff58, 0x4, 0x7de, 0xca, 0xfffffffffffffffd, 0x70b, 0x2, 0xd8a, 0x7f, 0x73b3, 0xf74, 0x7, 0x7ff, 0x1f, 0x7, 0x5, 0x2, 0x37, 0x9c8, 0x5, 0x7758, 0x1, 0x7f6, 0x8, 0x9, 0x100000000, 0x7fff, 0x4, 0x1, 0x7, 0x2, 0x5, 0x9, 0x1f, 0x4, 0xfffffffffffffff8, 0x1, 0x7, 0x7, 0x5, 0x4, 0x80000000, 0x0, 0x1, 0x8, 0x0, 0x3, 0x1, 0x1000, 0x9, 0x4, 0xd0, 0x10001, 0x6, 0x101, 0x1, 0x8000, 0xffffffff, 0xffffffff, 0x3a, 0x6, 0x8817, 0xfff, 0xfff, 0xb3, 0x2, 0xb5, 0x81, 0x3, 0x1, 0x8, 0x6, 0x8, 0x9, 0x1, 0x9, 0x9, 0x1ff, 0x5, 0xfffffffffffffffb, 0x3, 0x5, 0xfffffffffffffff9, 0x8, 0x8000, 0x400, 0x1, 0x8000, 0x81, 0x7, 0x0, 0x7, 0x7, 0x40, 0x9, 0x7, 0x9, 0x1, 0x6, 0x1, 0x4, 0x4, 0x1ff, 0x100000001, 0x0, 0x1, 0x2, 0x5, 0x7, 0x3, 0x80000000, 0x7235, 0x1000, 0x7fff, 0x8, 0x400, 0x8, 0x4, 0x80000000000000, 0x1, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x3c8f, 0x5, 0x8, 0x8, 0x8, 0x4, 0xffff, 0xa411, 0xe7, 0x80000000, 0x8, 0x80, 0x0, 0x7ff, 0x3, 0x8, 0x5, 0x4, 0x5, 0x0, 0x9, 0x0, 0x3, 0x0, 0x7ff, 0x3f, 0x6, 0x8, 0x6cb, 0x7, 0x1f, 0x8, 0xffffffff, 0x49af, 0x0, 0x40, 0x9ec, 0x3, 0xde, 0x6, 0x1ff, 0x10001, 0xffffffff00000001, 0x3, 0x6, 0x20, 0x562b, 0x401, 0x3840, 0x1, 0x1d, 0x2, 0x1, 0x7fffffff, 0x800000000000, 0x1f, 0x6, 0x5, 0x25c, 0xfffffffffffffffc, 0x8, 0x9c3a, 0xd2bd, 0x7, 0x81, 0x4, 0x9, 0x6, 0x696, 0xffffffff, 0xaa0, 0x4, 0xfffffffffffffffa, 0x5, 0x8f94, 0x8, 0xce3d, 0xfff, 0x7fffffff, 0x10001, 0x2, 0x8, 0x3ff, 0xffffffffffff7fff, 0x374, 0x8001, 0xc1, 0xfffffffffffffff8, 0x1, 0x4, 0x1, 0x100000001, 0xffffffff, 0x8, 0x0, 0x48, 0x1f, 0x4, 0x1000, 0x2058, 0x1b48, 0x100000001, 0x400, 0x9, 0x3c, 0x2, 0x8, 0x5, 0x9, 0x8, 0x9, 0xa38, 0x0, 0x7f, 0x1, 0x401, 0xffffffffffffffff, 0xfffffffffffffff7, 0x5, 0x83, 0x9, 0x7, 0x3ffc0000000000, 0x6, 0x7, 0x0, 0x0, 0x1, 0xfffffffffffff801, 0x5, 0xffff, 0x5c7, 0xc, 0x3192, 0x8, 0x3, 0xffffffff00000001, 0x1, 0x5, 0x3, 0xfffffffffffffffc, 0x100000001, 0x8, 0xac, 0x3, 0xe2, 0x0, 0xcfdf, 0x100, 0x2, 0x5, 0x7, 0x10000, 0x80000001, 0x80, 0x1, 0x9, 0x3, 0x13f, 0x0, 0x728, 0x6, 0xfffffffffffffe00, 0x730, 0xffffffffffffffff, 0x100000000, 0x3ff, 0x10000, 0xfffffffffffffff9, 0x1, 0x5, 0x5daf, 0x2, 0xc56, 0x2, 0x5, 0x4, 0x0, 0x8, 0x100, 0x1a, 0x376a, 0xf14, 0x5, 0x8, 0x20, 0x7, 0xffffffff00000000, 0x3, 0x9, 0x8, 0x100, 0x0, 0x6, 0x9, 0x6, 0x3ff, 0x2, 0x0, 0x7, 0x7fff, 0x2a8, 0x1ff, 0x7, 0x5, 0xd532, 0x7c4, 0x101, 0x8, 0xfffffffffffffffe, 0x1ad0, 0xa94, 0x1, 0x5, 0x6, 0x5, 0x6f60000000000, 0x400, 0x3, 0x6, 0x3, 0x8, 0x80000000, 0x6, 0x1, 0x90cc, 0xe22, 0x7, 0x2, 0x100000001, 0x4c, 0xe0000, 0xffff, 0xfffffffffffffff9, 0x35482475, 0x9, 0x3, 0x80000001, 0x10001, 0x2, 0x8, 0x1, 0x8000, 0x1ff, 0x7ff, 0x2, 0x0, 0x5, 0xc0, 0x4, 0x5, 0x5, 0x9, 0x4, 0x4, 0x9, 0x8001, 0x7, 0x7, 0x3, 0xa5f, 0x473f7896, 0x8001, 0x400, 0x80, 0x3, 0x2, 0xaf, 0x404, 0x7fffffff, 0x8000, 0x8, 0x6, 0x10000, 0x1, 0x1, 0x66, 0x1, 0x800, 0x6, 0x8000, 0x3, 0x1852d8b6, 0x2, 0xde, 0x6, 0x7, 0x8, 0x7, 0xed, 0x3, 0x4, 0x3b, 0x0, 0x9, 0x7fffffff, 0x101, 0x2531, 0x18000000000000, 0x4d, 0x9, 0x8, 0x80000001, 0x100000001, 0x10000, 0x3, 0x80, 0x4, 0x5b3, 0x7, 0xffffffffffffffff, 0x9, 0x1000, 0x50000000000, 0x3, 0x6b7, 0x0, 0x8001, 0x8, 0x5, 0x7, 0xffffffffffffffa8, 0x2, 0xfffffffffffffffa, 0x2, 0x7f, 0xffffffffffff8000, 0x100000000, 0x80, 0xe4, 0x40, 0x0, 0x10000, 0x5, 0x20, 0x4, 0x5, 0x401, 0x0, 0xdcc, 0x0, 0x101, 0x30, 0xffff, 0x66, 0x9, 0x7, 0x100000001, 0x400000000000, 0x1, 0x1, 0x9, 0x0, 0x8, 0x0, 0x8, 0x9, 0x1800000, 0x5, 0x7, 0x7, 0x4, 0x4, 0xff, 0x2, 0x4, 0x13, 0x81, 0x2, 0x9, 0x8, 0x4408, 0x7, 0x25, 0x4, 0x73b, 0x7, 0x0, 0x1, 0x7, 0xeb4a957, 0x9, 0x2, 0x9, 0x1, 0x907, 0x8001, 0x278, 0x5, 0x80000001, 0x6307, 0xfffffffeffffffff, 0x337, 0x9, 0x7fffffff, 0x1f, 0x8000, 0x4, 0x2, 0x80000000, 0x298e4f4f, 0x2b2, 0xc2b, 0x8001, 0x8, 0x800, 0x6, 0x80000001, 0x8, 0x1ff, 0x4117b859, 0xe45, 0xffffffffffff3619, 0x6, 0x5, 0x1f, 0x401, 0xa7, 0x1, 0x800, 0x7, 0x45, 0x3, 0x7, 0x2, 0x8000, 0x7ff, 0x900000000000000, 0x5, 0x9, 0x3, 0x81, 0x0, 0x100, 0x8, 0x7, 0x6, 0x5, 0x2, 0x4cb, 0x80000000, 0x5, 0x5, 0x200, 0x401, 0x3, 0x1, 0x4, 0x4, 0x9, 0x3, 0x7fff, 0x7fff, 0x3, 0x10200000000000, 0x10001, 0x0, 0x9, 0x10000, 0xfff, 0x7, 0xf13f, 0x7, 0x8ac4, 0x100, 0x3, 0x0, 0x1000, 0xffffffffffffff7f, 0x461, 0x5, 0x6e5fa9f6, 0x3f, 0x7, 0x1, 0x3, 0x7fffffff, 0x4cb2, 0x7ff, 0x5, 0x4, 0x8000000000000000, 0x4, 0xffffffff, 0x800, 0x8, 0xfffffffffffffffd, 0x3, 0x3, 0x1, 0xcee1, 0x100000001, 0x736, 0x9, 0x4, 0x9, 0x8000, 0x2, 0x9, 0x1, 0x1, 0x1ff, 0x4ab, 0x0, 0x9, 0x6, 0x4, 0x3, 0x9, 0x6, 0x7, 0x6, 0x4, 0x7, 0x7fffffff, 0x0, 0x3c, 0x100000000, 0x48b2, 0x401, 0x5, 0xff, 0x0, 0x1, 0x7, 0x3, 0xcb31, 0x7, 0x6, 0xd6, 0x3, 0x100, 0x10001, 0xbce6a48, 0x9, 0x0, 0x3, 0x4, 0x0, 0x3f, 0xfff, 0x30, 0x3, 0x2, 0x2b0b, 0x8000, 0x930, 0x100, 0x2, 0x8000, 0x8, 0x0, 0x7, 0x7, 0x8, 0x2, 0x3, 0xab, 0x198c9936, 0xe0, 0x73, 0x10001, 0x0, 0x3, 0xfffffffffffffffe, 0x9, 0x31f, 0x4, 0xfffffffffffffffa, 0x7, 0x4, 0x7fff, 0x8, 0x0, 0x7ff, 0x8001, 0xfffffffffffffffa, 0x10001, 0x3, 0x0, 0x87, 0x7, 0xffffffffffffffd2, 0x6, 0x101, 0x101, 0x80, 0x400000000, 0x401, 0x20, 0x3f, 0x7, 0x9, 0xfffffffffffffffd, 0x5, 0x18000000, 0x3, 0x100000001, 0xfffffffffffffffd, 0x5, 0x3, 0x3f, 0x20, 0x8, 0x0, 0x8, 0x2, 0x39, 0x2, 0x1, 0xedaa, 0x7fff, 0x9463, 0xa893, 0x8, 0x7ff, 0xbf81, 0x3, 0xfffffffffffff801, 0x3, 0x5, 0x9b8, 0xdbe5, 0xfffffffffffff158, 0xfffffffffffffffd, 0x40, 0x8001, 0x0, 0xd54, 0x9, 0x838e, 0xa000000000, 0x3, 0x1, 0x6, 0x7fffffff, 0x9, 0x294, 0xbc, 0x953, 0x2, 0x4, 0x81, 0x9, 0x3, 0x80000000, 0x2, 0x1, 0x3ff, 0x1, 0x7, 0x7, 0x9, 0x0, 0x8, 0x80, 0x2, 0x2, 0x9, 0x0, 0x6, 0x388b, 0x1, 0xffffffffffffff81, 0x2, 0x1, 0x18000000, 0x5, 0xe0, 0x4845, 0x3dd, 0xffffffffffffffc0, 0xc2, 0x8, 0x82b, 0x0, 0x0, 0x6, 0x1, 0x5, 0x5, 0x6, 0x6, 0x9, 0x9, 0xfffffffffffffe00, 0x7b3f1453, 0x71, 0x200, 0x800, 0x9f, 0x4, 0xb9e, 0x0, 0x3, 0x3, 0x30e, 0x10000, 0x7, 0x2, 0x2, 0x0, 0x5, 0x1, 0x0, 0xfffffffffffffffd, 0x1, 0x4, 0xf4d8, 0x30f, 0x7fff, 0x0, 0x9, 0x5, 0xd39c, 0x5, 0x1f, 0x2, 0x7fffffff, 0x5df, 0x81, 0x9, 0x3, 0x3, 0xdf6e, 0x8, 0xff, 0xbc7e, 0x5, 0x0, 0x0, 0x3ff, 0x6, 0x7, 0x7, 0x8, 0x7, 0x2, 0x747f, 0x6, 0x4, 0x3f, 0x88, 0xe3, 0x6, 0x100000001, 0x5, 0xff, 0x6, 0x9, 0x0, 0x235400000000, 0x200, 0xfd0a, 0x7, 0x5b1d0000, 0x80, 0x20, 0x1, 0x8, 0x48000000000, 0x8, 0xbe9, 0x7ff, 0x8, 0x3ff, 0x1, 0x1f, 0x8001, 0x1ff, 0x5ad, 0x5, 0x6, 0x1, 0x7f, 0x7, 0xfffffffffffffff7, 0x400000000000000, 0x6, 0xc12, 0xf3, 0x6, 0x5, 0x7, 0xfffffffffffffff9, 0x4, 0x7, 0x1000, 0x5, 0x8000, 0x7fffffff, 0x0, 0x2, 0x4, 0xffffffff, 0x4, 0x241, 0x8000000000000, 0x100000000, 0x5, 0x8000, 0x1ff, 0x200, 0x0, 0x9, 0x2, 0x0, 0x2, 0x10001, 0x2f81, 0xffff, 0x0, 0xb4, 0x1b87, 0x1, 0x80000000, 0x0, 0x6, 0x101, 0x10001, 0x2, 0x3, 0x5, 0x81, 0x0, 0x8000, 0xffff, 0x4, 0x8, 0x2, 0xd5, 0x3, 0x3, 0x831, 0x2, 0x9, 0x400, 0x3, 0x7, 0xd8, 0x2039, 0x2, 0x7fffffff, 0x0, 0x5fea, 0x9, 0x9f5, 0x5, 0x1, 0x35, 0x100000001, 0x0, 0xed0d, 0x5, 0x8, 0x3, 0x40, 0x10000, 0xd03, 0x9, 0x6c0d, 0x69, 0x4, 0x6, 0x1, 0x10000, 0x10001, 0x6, 0x81, 0x1, 0x100000001, 0x2, 0x3, 0x1, 0x5, 0x2, 0x5b8, 0x1, 0x16, 0x81, 0x8001, 0x4, 0x1ff, 0x562, 0xc3f, 0x8, 0xee, 0x400, 0x4a7, 0xa17d, 0x1000, 0x3, 0x8, 0x80, 0x1, 0x6, 0x15f, 0x200, 0x4, 0x1, 0x4, 0xaa, 0x0, 0x0, 0x2, 0x9, 0x1, 0x8, 0x3f, 0xffffffffffffffff, 0x400, 0x8c8a, 0x5, 0x800, 0xfffffffffffffffe, 0x10000, 0x1, 0x401, 0x170, 0xd37, 0x3cae400, 0x0, 0x8, 0x7fffffff, 0x401, 0xffffffff, 0xff, 0x8000, 0x2, 0x14540, 0x1000, 0x8, 0x1ff, 0xfff, 0x7f, 0x8, 0xfffffffffffffffa, 0x2, 0xffffffffffffff01, 0x1000000000, 0x10000, 0x8e, 0x8ca, 0x5, 0x5, 0x9, 0x101, 0x8a, 0x8000, 0x3ccdf72c, 0x5, 0x9, 0x401, 0x8, 0xa40, 0x4, 0x100000001, 0x3, 0x0, 0x4, 0x7, 0x20, 0x6, 0x8, 0x80000001, 0x155c000000, 0x1, 0x1000, 0x6, 0x4, 0xfff, 0x6, 0x100000001, 0x7d9, 0xfff, 0x100000000, 0x3, 0xf44, 0xe4, 0x1, 0x81, 0xb0b, 0x400, 0x43, 0x401, 0x9, 0x40, 0x1, 0x37e4, 0x3, 0xeb, 0x40, 0x4, 0x1, 0x1f, 0x7, 0x3, 0x8, 0x6, 0x8000, 0xe2, 0x7d3, 0x4ed6, 0x100000000, 0x101, 0x800, 0x1, 0x95, 0x1, 0x7, 0x4, 0x7, 0x435e, 0x2, 0xffffffffffffff01, 0x5, 0xdb42, 0x6, 0x200, 0x3fd, 0x1, 0x3, 0xfff, 0x401, 0x100, 0x100, 0x7ff, 0x3, 0x80000001, 0x588, 0x6, 0x2, 0xffff, 0x9, 0x8000, 0x3, 0x0, 0x6, 0xffff, 0x80, 0x200, 0x9, 0x0, 0x60, 0x5, 0x6, 0x7fffffff, 0x58, 0x1, 0xff, 0x7, 0x1f, 0x6, 0x80000000, 0x1ff, 0x40000000, 0xfffffffffffffff7, 0xff, 0x10001, 0x9, 0x2b9, 0x4, 0x6, 0x0, 0x1, 0x1, 0x0, 0xfffffffffffffffa, 0x1dee, 0x5, 0x10000, 0x401, 0x8000, 0x3, 0x10001, 0x8, 0xa00000000000000, 0x5e, 0x81, 0x7, 0x200, 0xffff, 0xfffffffffffffff8, 0x4, 0x4, 0xfffe00000000, 0x8e, 0x100000000, 0x0, 0x2, 0x6, 0xfff, 0xfff, 0x95800000000000, 0xf3d, 0x1ff, 0x0, 0x8, 0x8, 0xffffffffffff0001, 0x2, 0x5, 0x25cbf130, 0x7, 0x401, 0xfffffffffffff7b7, 0x4, 0x8, 0x6, 0x1, 0x19740000000000, 0x3, 0x3, 0x1000, 0x8000, 0x0, 0x3, 0x5, 0x5, 0xffffffffffff7fff, 0x160, 0x5, 0x1, 0x7, 0xd9b, 0x100000001, 0xff, 0x7, 0x800, 0x0, 0xfffffffffffffff9, 0x10001, 0xe1, 0x0, 0x7f, 0x4, 0x5, 0x9, 0x401, 0x10001, 0x9, 0x6, 0x40, 0x1f, 0x800, 0xfff, 0x6, 0x1, 0xc0a, 0x3, 0x100000001, 0x8, 0x0, 0x658, 0x6971, 0x40, 0x6, 0x7fff, 0x5, 0x8, 0x1d4873a1, 0x2, 0x81, 0x3, 0x2, 0xff, 0x7, 0x100000000, 0x4000000, 0x1, 0x8, 0x8000, 0x80000001, 0x7fffffff, 0x741, 0x66, 0x9, 0xa53, 0xff, 0xfbb3, 0x1, 0x4, 0x7, 0x8, 0xb32f6ee, 0x4, 0x4, 0xff, 0x2, 0x200, 0x9, 0x6, 0x8, 0x4, 0x8, 0x7fff, 0x6, 0x3, 0x4, 0x1ff, 0x5, 0x4, 0x9, 0xffffffffffffffe0, 0xd3, 0x9, 0x5, 0xff, 0x40, 0x5, 0x2, 0x0, 0x3, 0x0, 0x98, 0x0, 0x4849, 0x7, 0x80, 0x5, 0xc9, 0xff, 0x2, 0x3, 0x4, 0x80, 0xd0, 0x3f, 0x8001, 0x8, 0x4, 0x101, 0x8, 0x100000000, 0x3, 0x7, 0x3ff, 0xffffffffffffff80, 0x2, 0xa50, 0xc707, 0x3f, 0x8000, 0x8, 0x6, 0x10001, 0x5, 0x80000000, 0x5, 0x7ff, 0x7, 0x2000000000000, 0x0, 0x8, 0x7, 0xbe, 0x3, 0x1, 0x0, 0x200, 0x6, 0x6, 0x10000, 0x6, 0x1000, 0x7, 0x2, 0x7e9, 0xadb5, 0x1000, 0x41af, 0x7, 0x5, 0xc9f2, 0x19d8ae61, 0x9, 0x2, 0x100000001, 0x1, 0x1ff, 0x5, 0x8001, 0x8000, 0xc9, 0x3f, 0x0, 0x1f, 0xb8, 0xfffffffffffffff9, 0x4, 0x9, 0xfff, 0x1, 0x0, 0x7, 0x2c0, 0x4f7, 0x8, 0x8, 0x8b3, 0x62f, 0xd4d, 0x9, 0x180d, 0x1, 0xffffffffffffff80, 0x3, 0xfff, 0x9, 0x100000000, 0x3, 0xfffffffffffff800, 0x1, 0x81, 0xbba, 0x9, 0x3ff, 0x0, 0x3, 0x6, 0x2, 0x200, 0x5, 0x1, 0x81, 0x7, 0x9, 0x8, 0xffff, 0x200, 0xb44c, 0xfffffffffffffffa, 0xfffffffffffffffe, 0x3, 0x200, 0x2, 0x8, 0x7, 0xda6, 0x1, 0x0, 0x4, 0x9, 0x401, 0x7, 0x1, 0x401, 0x9, 0x5, 0x1, 0x2, 0x1, 0x7fffffff, 0xffffffffffffffff, 0x8, 0x7, 0x80000001, 0x401, 0x6, 0x59, 0xf0bb, 0x9, 0x7f, 0x2, 0x8f54, 0x3f, 0x0, 0x8, 0x100000001, 0x8a, 0x2, 0x42fd, 0xf5, 0x6187, 0x2a, 0xb5, 0x7, 0x3, 0x1, 0x2, 0x1, 0x0, 0x1b, 0x100000001, 0x8, 0xffff000000000000, 0x2, 0x7, 0xfffffffffffffe00, 0x5b, 0xa1, 0xfff, 0x4, 0x10000, 0x7, 0x0, 0xead, 0x100000000, 0x7f, 0x4b4, 0x2, 0x4, 0x1, 0x6, 0x20, 0x3f, 0xffffffffffff4c5b, 0xfffffffffffff001, 0x7ef4, 0x87, 0x0, 0x5df8b969, 0x100, 0x3, 0x1, 0x100000000, 0xfffffffffffffffc, 0x9, 0x9, 0x13a, 0x7, 0xb22, 0xeb, 0x0, 0x4, 0x9, 0x8, 0x6, 0x7, 0xd6, 0x9, 0x9, 0x5, 0x2, 0x5, 0x2, 0x22d0227d, 0x7, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x1, 0xed, 0xb599, 0x5d, 0xfffffffffffff3aa, 0x7ff, 0xd0, 0x3, 0x1000, 0xb55, 0x7fffffff, 0x0, 0x8, 0x6, 0x800, 0x6, 0x6, 0xffffffffe9f34567, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x1, 0x80000001, 0x7, 0x0, 0x3, 0xe2ea, 0x3, 0x1, 0x7fff, 0x3, 0x2, 0x1, 0xa86, 0x5, 0x8, 0x4, 0x1, 0xc3b000000000, 0x6a4, 0x0, 0xce, 0x81, 0x4085, 0x1, 0x100000001, 0x29988688, 0x6, 0x5, 0xc050, 0x100000000, 0x2, 0x8000, 0x100, 0x3ff, 0x879, 0x80000000, 0x3, 0xa5, 0xfe, 0x3f, 0x2, 0x4a, 0x1f, 0x4, 0x6, 0x95, 0x3, 0x1ff, 0x200000000000, 0x7ff, 0x4, 0x185, 0x3a, 0x3, 0x9, 0x9, 0x400, 0x1474, 0x4, 0x5, 0x81, 0x0, 0xffff, 0x100000000, 0x0, 0x9, 0x77, 0xffff, 0x6, 0x1000, 0x1, 0x100000001, 0x3, 0x3, 0x400, 0x6, 0x2, 0x8, 0x8, 0x6ec3986d, 0x80, 0x3, 0x80000000, 0x8f07, 0x3, 0x8, 0xffffffffffffffff, 0x7, 0x7fff, 0x7, 0x20, 0x10000, 0x0, 0x8000, 0x6, 0xd, 0x0, 0x2, 0x7, 0x80, 0x8, 0x7, 0x9, 0x3216, 0x4, 0x401, 0x0, 0x100, 0x0, 0x1, 0xfffffffffffffff7, 0x1, 0xfffffffffffffffc, 0x2, 0x2, 0x3, 0x6, 0x1, 0x8, 0x796, 0xf972, 0x4f, 0x6, 0x4, 0x4, 0x9, 0x4, 0x7fff, 0x9, 0x100000001, 0x6, 0x7fff, 0x0, 0x4, 0x3, 0x9, 0x1f, 0x7, 0xfffffffffffffffc, 0x9d28, 0xc9ef, 0x8001, 0x3, 0x8000, 0x80, 0x3, 0x3, 0xfffffffffffffffb, 0x1, 0x9, 0xffc0000000000000, 0x7, 0x74f, 0x480, 0x1, 0x4, 0x0, 0x2, 0x3, 0x3, 0xfffffffffffffff7, 0x7, 0x8, 0xe1, 0x3, 0x9, 0x3ff, 0xffff, 0x7, 0x7, 0x101, 0x40, 0x54e9, 0x1, 0x3, 0x4, 0x1, 0x0, 0xff, 0x5, 0xfffffffffffff001, 0x7, 0x7, 0x7, 0x6, 0x9, 0x3, 0x10001, 0x2, 0x80, 0x636, 0x101, 0x8, 0x9, 0x1, 0x2, 0x2, 0xfffffffffffffff8, 0x0, 0x80000000, 0x1, 0x1ff, 0x5, 0x48000000000, 0x60d, 0x5, 0x0, 0x89c2, 0x6, 0x8, 0x100000000, 0x2, 0x9, 0x3, 0x0, 0x20, 0x6, 0x0, 0xffffffff7fffffff, 0x7, 0x5, 0x9, 0x7a, 0x2c, 0x9, 0x7, 0x9, 0xffff, 0x6, 0x6, 0xc1, 0x101, 0x5, 0x58, 0x3, 0x0, 0x3ff, 0x35, 0x2, 0x100000001, 0x6, 0x7, 0x7ff, 0x6, 0xfffffffffffffbff, 0x80, 0x8, 0x0, 0x9, 0x3, 0x4, 0x7ff, 0x6, 0x6, 0x2b, 0x2, 0x7f, 0x0, 0x2bf1, 0x10000, 0x5, 0x6, 0x5, 0x88e8, 0xfffffffffffffffe, 0x6, 0x9, 0xffffffffea4acbea, 0x4, 0x0, 0xcc9, 0x4, 0x0, 0x5, 0x2, 0x8a36, 0x7, 0xffffffffffff7e33, 0x9, 0x9, 0x8, 0x3, 0x9, 0x5, 0x9, 0x10001, 0x1, 0x3, 0xec5f, 0x1, 0x0, 0x85, 0x7, 0x3, 0x3f, 0x7f, 0xff, 0x7fff, 0x800, 0x7, 0x7, 0x101, 0x8, 0xc89, 0x4, 0xfffffffffffffff9, 0x7, 0xffffffffa2a1fcac, 0x0, 0xfd, 0x6f5, 0x3, 0x80000001, 0x0, 0x1, 0x5c5, 0x8, 0x3, 0x1ff, 0x1, 0x8, 0xffff, 0x100000001, 0x30, 0x8001, 0x0, 0x4, 0xffffffff, 0x5, 0xfffffffffffff467, 0xd11f, 0x0, 0x7, 0x5, 0xfff, 0x5, 0x401, 0xf9cb, 0x938e, 0x1ff, 0x3, 0x380, 0x4, 0x2, 0x4, 0x1, 0xfff, 0x9, 0x3f, 0x80000000, 0x3, 0x3, 0x80000001, 0x5, 0x3, 0x0, 0xc8e, 0xac46, 0x400, 0x323, 0x4, 0x4, 0xc1e, 0x2, 0x101, 0x2, 0x0, 0x5d5f430, 0x0, 0x8, 0x7ff0, 0x7, 0x765, 0x1, 0x5, 0x1, 0x3, 0x9, 0x100000001, 0x7ff, 0xfff, 0x1, 0x4, 0x1, 0x9, 0x2, 0x52, 0x8, 0xa38, 0x6, 0x10001, 0x6, 0x100000, 0x3, 0x9, 0x1000, 0xc00000, 0x800, 0x2, 0x1, 0xffff, 0x101, 0x0, 0x8, 0xc8e, 0x1000, 0xfffffffffffffc14, 0x3, 0x81, 0x7fff, 0x67, 0xa42f, 0x1, 0x2, 0x8, 0xfff, 0x100, 0x81, 0x81, 0x1, 0x8, 0xe912, 0x400, 0x7f, 0x100000001, 0x200, 0x9, 0x9, 0xfff, 0xfa, 0x101, 0x7, 0x0, 0x6, 0x1, 0x0, 0x10000, 0x2, 0x3c9, 0x6, 0x7, 0xe9, 0x6962, 0x1, 0x8436, 0x3f, 0x6, 0xfffffffffffffff8, 0x7, 0x9b, 0x3, 0x3, 0x0, 0x2, 0x76fe, 0x3ff, 0x80, 0x2, 0x0, 0x5, 0x7f, 0x400, 0x3, 0x80000000, 0x100000000, 0x400, 0x80, 0x5, 0x10001, 0x8, 0x1, 0x80000001, 0x9, 0xfffffffffffffffd, 0x20, 0x9f, 0x6, 0x6, 0x1, 0x7, 0x10000, 0x8000, 0x2, 0x10000, 0x29c, 0x1b2e, 0xfffffffffffffffc, 0x20, 0x9, 0x7fff, 0x0, 0x3, 0xe07, 0xfffffffffffffffe, 0x401, 0xc66, 0x2, 0xf511, 0x4, 0x5a8, 0x3, 0x1f, 0xffff, 0xff, 0x6, 0x28, 0x20, 0x9, 0x0, 0x8, 0x6, 0x1, 0x5, 0x4, 0x8, 0x7, 0x7, 0x2, 0x2, 0x6, 0x0, 0x8001, 0x1, 0x1ff80000, 0x40, 0x3, 0x3, 0x2, 0x200, 0x7, 0x3f, 0x80, 0x3, 0x2a47, 0x1ff, 0x4, 0x2, 0x0, 0x1763f5bd, 0x2, 0xffffffff, 0x100, 0x100000000, 0x1ff, 0x4, 0x40, 0x3, 0x1f, 0x1, 0x4e2a, 0x478, 0x0, 0x9, 0x354, 0x100000001, 0x62, 0x3, 0x100, 0x8f3, 0x7b9b, 0x7, 0x11d, 0x9, 0x3, 0x259, 0xff, 0x100, 0x4, 0x4, 0x8000, 0x8, 0x9, 0x7, 0x296, 0xee6000, 0x5, 0x6, 0x0, 0x50, 0x10000, 0x2, 0x2, 0x400000000000000, 0x3, 0x7ff, 0x7fff, 0x60, 0x89, 0x7, 0xfff, 0xfffffffff542ec44, 0x3, 0xd1, 0x7, 0x9, 0x100, 0x5, 0x33, 0x0, 0x2, 0x7fff, 0x1, 0x7, 0x800, 0x58, 0x8001, 0x8, 0xd8, 0x0, 0x5f, 0x1, 0x7, 0x1, 0x3, 0x7fffffff, 0x200, 0x1, 0x3, 0x9, 0x0, 0x8, 0x7, 0x10001, 0x8, 0x80000000, 0x1d, 0x4, 0x2, 0xfff, 0x20, 0x1, 0x4, 0x1, 0x8, 0x8, 0x401, 0xff, 0x1, 0x18, 0x7, 0x1, 0x2, 0x7ff, 0xab, 0xbd90, 0x0, 0x7f, 0x60, 0x49798584, 0x7, 0x40, 0xe3f, 0x5, 0x3, 0x1, 0x20200000, 0x1, 0x400, 0x5, 0xb9f, 0x3ff, 0x30000000, 0x0, 0x1000, 0x4, 0x4b09d384, 0x6, 0x7ff, 0x0, 0xf93, 0x7, 0x9, 0x2, 0x3, 0x0, 0x4, 0x5, 0x6, 0x4, 0x401, 0x3, 0x8, 0xe000000, 0x8, 0x0, 0x3, 0x100, 0x3157, 0x1, 0x9, 0xfffffffffffffffb, 0x8, 0x80000001, 0x5, 0x80, 0x9, 0x8001, 0xb1b4, 0x2, 0x9, 0x8, 0x5, 0x26, 0x1, 0x0, 0x9, 0xb1, 0x8f, 0x4, 0x7, 0x0, 0x0, 0x7, 0xa9, 0x100000001, 0x100, 0x1, 0x5, 0x1000000, 0x1ff, 0x5, 0x4, 0x8, 0x9, 0x1, 0x6, 0x401, 0x4, 0x3, 0x7fff, 0x0, 0x9, 0x9, 0x5, 0xffffffffffff7fff, 0x4025, 0x6, 0x7, 0x6, 0x2, 0x0, 0x8, 0x7fffffff, 0x0, 0x9110, 0x3, 0x4, 0x4000000000000000, 0x2, 0x2, 0x6, 0x0, 0x3, 0x1e9, 0xb3, 0x0, 0x90, 0x0, 0x334, 0x6, 0x401, 0x8, 0x7, 0x80000000, 0x29e3, 0x9, 0xf87e, 0x5, 0x10001, 0x40, 0x8, 0x8, 0x9, 0x3, 0x8, 0x1ff, 0xcef8, 0xffff, 0x1, 0x63ae79ed, 0x3, 0x7, 0x9, 0x10000, 0xd7f, 0x80, 0x4402, 0x80000001, 0x384113c3, 0xfffffffffffffffd, 0x1, 0x4, 0x7, 0x81, 0x2, 0x6, 0x3f, 0x8, 0x200, 0x6, 0xfffffffffffffff9, 0x23, 0x3, 0x4, 0xfe, 0x8, 0x2, 0x2f18, 0x101, 0x6, 0x7, 0x0, 0x1, 0x1, 0x5, 0x4e, 0x7fff, 0x9, 0x6b3, 0x8, 0x8, 0xd7, 0x772f, 0x7, 0xd19, 0x20, 0x400, 0x200, 0x2, 0x4, 0x0, 0x5, 0x20, 0x7, 0x8000, 0xfffffffffffffffa, 0x1c, 0x6, 0xffffffffffff8cd5, 0x9, 0x6, 0x100000001, 0x7fffffff, 0x2, 0x200, 0x8000, 0x1ff, 0x9, 0x2, 0x100, 0x3, 0x2, 0x9, 0x1, 0x3, 0x1, 0x12368d54, 0x12000000000000, 0x6, 0xfff, 0x1ff, 0x7, 0x9, 0x4, 0x1342797, 0x6, 0x1ff, 0x57e, 0x1f, 0x0, 0x17, 0x9, 0x35, 0x5, 0x0, 0x6, 0x400, 0xfffffffffffffff7, 0x100000000, 0x3, 0x5, 0x7fff, 0x1, 0x9, 0x300, 0x7, 0x81, 0xffffffff, 0x400, 0x7fffffff, 0x778, 0x20, 0x3, 0x2b5, 0x5, 0x0, 0x3000000000000000, 0x9, 0x80000000, 0x3, 0x1, 0x20, 0xffff, 0xffffffffffffffb8, 0x7, 0x7, 0x713, 0x183c, 0x8001, 0xd65, 0xffffffffffffff31, 0x100000000, 0x9f, 0xfffffffffffffff7, 0x1, 0x0, 0x590a2ef8, 0x1, 0x1ff, 0x4, 0x6, 0xfffffffe000, 0xa76a, 0x20, 0x8, 0xfffffffffffffff7, 0x6, 0x4, 0x10001, 0x2, 0x4, 0x7, 0x0, 0x9, 0x3, 0x6, 0xff, 0x8, 0xffffffffffffff7f, 0x4, 0x8, 0x0, 0x7fffffff, 0x9, 0x3, 0x401, 0x1f, 0x162b60000, 0x3f, 0x80, 0x2, 0x0, 0x5, 0x0, 0x2, 0xfffffffffffffe00, 0x2d8, 0x3, 0x2, 0x8, 0xb3b1, 0x3, 0xbf92, 0x1000, 0x7, 0x80000001, 0xc6, 0x6f5, 0x0, 0x8, 0xe02c, 0x9, 0x9a, 0x0, 0x0, 0x9, 0x9, 0x7, 0x8, 0x1f, 0xcec, 0x640, 0x8, 0x3, 0x1, 0xbea, 0x4, 0x0, 0x5, 0x3, 0x1, 0x9, 0x8, 0x3, 0xfedd, 0x7, 0x5, 0x0, 0x3, 0x3, 0x5, 0x100, 0x4, 0x6eee, 0xa, 0x8, 0x2, 0x7, 0x8, 0xffffffff, 0xff, 0x2, 0x6, 0x100000000, 0x1, 0x40, 0x9, 0x1, 0x7, 0x2, 0x8, 0x6, 0x469f, 0x4, 0xfffffffffffffffc, 0xffff, 0x7fffffff, 0x7ff, 0x1000, 0xfffffffffffffff8, 0xffffffff, 0x2, 0x80000001, 0x77ad, 0x5, 0x0, 0x7, 0x100, 0x0, 0x9, 0x1, 0x9, 0x9, 0x1, 0x1, 0x4, 0x9, 0x0, 0xfff, 0x1, 0x7, 0x1, 0x2, 0xfff, 0x65b1c7a, 0x6, 0x1, 0x5, 0x3, 0x9, 0x9, 0x5, 0x7, 0xffffffff00000000, 0xffff, 0x5d0, 0x1200, 0x6, 0x8001, 0x6, 0x87ad, 0x3, 0x101, 0x2, 0x0, 0x7, 0x97da, 0x5, 0x0, 0x3, 0x5, 0x4, 0x6, 0x159, 0x8, 0x5, 0x598, 0x1, 0x7, 0x9c, 0x7, 0x8000, 0x840, 0xfffffffffffeffff, 0x200, 0x8001, 0xfef, 0x100, 0x4deafc6c, 0x400, 0x2, 0x0, 0x80000001, 0x6, 0xffffffffffffff01, 0x7, 0x1d87, 0xffff, 0x1, 0x100000000, 0x9, 0x3f0, 0x9, 0x7f, 0x7, 0x9b, 0x61, 0x8, 0x6, 0x7, 0x80000001, 0x80, 0x401, 0x5807, 0x4, 0x9, 0x0, 0x80000001, 0x400000, 0xa4, 0xfffffffffffffffb, 0xc, 0x0, 0x7, 0x7, 0x4, 0xb9, 0x7, 0x100, 0x4, 0x0, 0x7ff, 0x5, 0x43ce, 0x8, 0x9, 0x644, 0x7fffffff, 0x80, 0x2531, 0x200, 0x3, 0x6, 0x6, 0x2, 0x3ff, 0x2000400, 0xfffffffffffffff8, 0x9, 0xfffffffffffff9d6, 0x7, 0x0, 0x101, 0x5, 0x100000001, 0x8, 0x3, 0x7ab4, 0x8, 0x954, 0x2e8, 0x0, 0x6, 0x2, 0x3, 0x6, 0x8, 0x8, 0x3, 0xc, 0x5, 0x7, 0xffff, 0x9, 0x6, 0x0, 0x3, 0xe000, 0xfffffffffffffffb, 0x400, 0xffffffffffffffc0, 0x1, 0x7fffffff, 0xfffffffffffff67a, 0x6, 0xda2, 0x9b93, 0x3, 0x1f, 0x1, 0x1000, 0x5, 0xffffffff, 0x100000000, 0x3f, 0x1, 0x100, 0xffffffffffffc415, 0x3ff, 0xe0b, 0xcfa, 0x2, 0x1, 0x8, 0x2, 0x288, 0x10001000, 0x2, 0x5, 0x3, 0x9, 0x5, 0x81, 0x1ff, 0x1, 0x100000001, 0x9, 0x8, 0x8, 0xfffffffffffffff7, 0x5, 0x9, 0x9, 0x5, 0x81, 0x7, 0x7d2, 0x67, 0x6, 0x0, 0x1dc1, 0x100000001, 0x7, 0x1f, 0x1, 0x0, 0x6a, 0x1, 0x8, 0xffff, 0x100000001, 0x10001, 0xc8, 0x5, 0x2, 0xfff, 0x1, 0xdb8, 0x101, 0xffffffffffff0000, 0x1, 0x0, 0x1, 0x3ff, 0x47, 0x2, 0x3, 0x80000000, 0x80000001, 0x3, 0x4, 0x3, 0x4, 0x7ff, 0x4, 0x1, 0x7, 0x1ff, 0x4, 0x7, 0x0, 0x9, 0x2, 0x3, 0x2, 0x9, 0x8, 0x4, 0xffffffffffff0001, 0x6, 0xdd9, 0x7, 0x3ff, 0x0, 0x3, 0x1, 0x0, 0x3, 0x7, 0x797c, 0x200, 0x4529, 0x200000000000000, 0x7ff, 0x9, 0x9776, 0x4, 0xbc, 0x36d, 0x6, 0x4, 0x1, 0x5, 0x5, 0x4c, 0x303, 0xf868, 0xd404, 0x470, 0x101, 0xffff, 0x3f14, 0x8, 0xfffffffffffffffd, 0x3, 0x8001, 0x8, 0x8001, 0x6, 0xfff, 0x7, 0x5a8, 0x80000000, 0xffffffff, 0x6f, 0x8, 0x0, 0x1ff, 0x10000, 0x5, 0x1, 0x1, 0x538f5c4a, 0xe173, 0x7fffffff, 0x8001, 0x0, 0x7, 0xd5, 0x6, 0x9, 0x800, 0x861, 0x1, 0x8, 0x80, 0x9, 0x4, 0x7f, 0x6, 0x8001, 0x2, 0x7, 0x9, 0x7f, 0x10001, 0x0, 0x9, 0x0, 0x8, 0x3, 0x7, 0x6, 0x9, 0x9, 0x3, 0x1, 0x6, 0x2, 0x100000000, 0x3ff, 0x0, 0x3041, 0xff, 0x6, 0x3, 0x7, 0xb9, 0x400, 0x0, 0x10000, 0xff, 0x100000001, 0x45, 0x8000, 0x10000, 0x1ff, 0x1000, 0x8, 0x3, 0xffffffff, 0x401, 0x20, 0x4a, 0x100000000000000, 0x3, 0x2c, 0x6, 0x45a, 0x3, 0x4, 0x10001, 0x6, 0x57, 0x3d, 0x812c, 0x9, 0x9, 0x218a, 0x40, 0x0, 0x5, 0xffffffffffffffff, 0x4, 0xffff, 0x200, 0x0, 0x6, 0x100, 0x6, 0x6, 0x2c9, 0x6, 0x7e9, 0x9, 0x7, 0xfff, 0x300000000000000, 0xda, 0x1000, 0x5, 0x6, 0x1, 0x4, 0x7, 0xe3, 0x1, 0xff, 0x4, 0x1, 0x6, 0x5, 0x9, 0x21, 0x4, 0x9, 0x2, 0x7ff, 0x94, 0xffffffffffff0001, 0x5, 0x2, 0x9, 0xfffffffffffffff7, 0xffffffffffffffff, 0x0, 0x400, 0x3ff, 0x9, 0x1da3, 0x6, 0x3, 0x8000, 0x1, 0x81, 0xdd, 0x9, 0x400, 0x6, 0x893, 0x7fffffff, 0x8, 0xfffffffffffffffc, 0x8, 0x6, 0x8, 0x23, 0x3f, 0x1, 0x0, 0x2, 0x101, 0x4602, 0x6, 0x7, 0x7ff, 0x101, 0x7, 0x9, 0x13fe6dc0, 0x5, 0x2, 0x3, 0xfd43, 0x7fffffff, 0x8, 0xffff, 0x7fffffff, 0x3, 0xffffffff, 0x0, 0xfffffffffffffffa, 0x1cfb, 0x4, 0x5, 0xfff, 0x400, 0xff, 0x9, 0xba, 0x1000, 0xffffffff, 0x2ed6, 0x3ff, 0x8, 0x3, 0x0, 0x0, 0xa4, 0xff, 0x5, 0x100000001, 0x5, 0x101, 0x800, 0x1, 0x1b, 0x8000, 0x1, 0x4, 0x7, 0x3, 0x3ff, 0x847c, 0x5, 0xfff, 0x3ff, 0x0, 0x3, 0x1, 0x100, 0x333f8afe, 0x7, 0x1fc000000, 0x7, 0x200, 0x5, 0x8, 0x8, 0x1, 0x1, 0x5, 0x80000000, 0x2, 0x3, 0x5, 0xbf, 0x1, 0x63, 0x1, 0x5, 0xed, 0x7, 0x7, 0x5, 0x8, 0x7, 0x40, 0x6, 0x5, 0x9, 0x7, 0x4, 0x7ff, 0x5, 0x5, 0x22bb, 0x8, 0x9, 0x6, 0x7ff, 0xdaf00000000, 0x3, 0x1, 0x80000000, 0x7f, 0x7, 0x1ff, 0xb948, 0x0, 0xdb, 0x100000000, 0x0, 0x0, 0x7, 0x80000000, 0x2, 0x600000000000000, 0x2f4c, 0x7f, 0x33, 0x4, 0x8, 0x9, 0x7, 0x7ff, 0x100000000, 0x26e, 0x8, 0x8001, 0x81, 0x5, 0x2, 0x1, 0x5, 0xffffffffffff0000, 0x0, 0x4, 0x4, 0xfffffffffffff5ef, 0xd0e, 0xd367, 0x5, 0x1000, 0x6, 0x7fffffff, 0x5, 0x5b66, 0x400, 0x5, 0x0, 0x6, 0x53, 0x84, 0x200, 0x8, 0x10000, 0x52, 0x6, 0xfff, 0xd87c, 0x5, 0x0, 0x7f, 0x2, 0x3f, 0x5, 0x5, 0x0, 0x3, 0x5, 0x2, 0x8, 0x6, 0x8000, 0x10000, 0x7f, 0x40000000, 0x8, 0x800, 0xfffffffffffffff7, 0x2, 0x5, 0x9, 0x2b86, 0x2, 0x6, 0x8, 0x81, 0x8, 0x1, 0x1ff, 0x3573, 0x0, 0x8, 0x557c89af, 0x8000, 0x9, 0x4, 0x7, 0x8, 0x6, 0x8, 0x0, 0x600, 0x1, 0x5, 0x8, 0x4, 0x0, 0x80000000, 0x9, 0x101, 0x8, 0x1, 0x2020000, 0x6, 0x0, 0x20, 0xd0, 0x0, 0x1, 0x0, 0x7, 0xfffffffffffffffa, 0x20d80000000, 0x0, 0x800, 0x6, 0x4, 0x7, 0x29, 0x100000001, 0x6, 0x3, 0x0, 0x7fff, 0xe02b, 0xaa70, 0x1, 0xc504, 0x9, 0x0, 0xf8b7, 0x3, 0x80000000, 0xd0, 0x4, 0x2, 0xff, 0x316f63dc, 0x10001, 0x4, 0xda93, 0xfff, 0x80000001, 0x6, 0x2, 0x3, 0x5, 0x202e, 0x101, 0xfffffffffffffffe, 0xaa, 0x9, 0x4, 0x80000000, 0x3, 0xfffffffffffffffd, 0xffffffff, 0x1, 0x1, 0x1, 0x6, 0x2, 0x9, 0x1, 0x86, 0x100000000, 0x2, 0x8, 0x18, 0x80000001, 0x100, 0x1ff, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8, 0xc05, 0x51ce2072, 0xfff, 0x100000001, 0x6, 0xff, 0x1, 0x6, 0x0, 0x9, 0x8001, 0x1, 0x9, 0x0, 0xffffffffffff9566, 0x7, 0x7, 0x40, 0x9c6, 0x2, 0x8, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x8001, 0x382f, 0x10001, 0x3, 0x1ff, 0x3, 0x1f78, 0xf6, 0x7, 0x81, 0xe098, 0x2, 0xffffffffffffff80, 0x40, 0x100000000, 0x2, 0x8, 0x3, 0x2, 0x55, 0x5, 0x0, 0x61, 0xffffffff, 0x5, 0x8, 0x200, 0x34e, 0x8000, 0x6, 0x7, 0x1, 0x200, 0x6, 0x1ff, 0x80000000000000, 0x7, 0x4, 0x7, 0x3e, 0x1, 0x4, 0x8, 0x3, 0x7ff, 0xe6d6, 0x5, 0x12, 0xfffffffffffffe01, 0xfffffffffffffff8, 0x1e2000000000, 0xffffffff, 0x2, 0x5, 0x2, 0x3, 0x3, 0x2, 0x6, 0x4, 0x6, 0x80000000, 0x9, 0x6edd, 0x7ff, 0x5, 0x100000001, 0x8, 0x0, 0x9, 0x7, 0x3, 0x80, 0x9, 0x0, 0x7, 0x6, 0x7fff, 0x10000, 0x7, 0x4, 0x0, 0x5289, 0x5, 0xfffffffffffffb3b, 0x3, 0x6, 0x9, 0x63, 0xffffffffffffff01, 0x4, 0x6, 0x7ff, 0x9, 0x1, 0x0, 0x3, 0x2, 0x6, 0x28, 0x7, 0x20, 0x5, 0x2, 0x5, 0x5, 0x7, 0xc0, 0x9, 0x8, 0x7fffffff, 0x80, 0x2, 0xffffffff, 0x3f, 0x7, 0x6, 0x8, 0x1, 0x218, 0xfffffffffffeffff, 0x5, 0x3, 0x797, 0x5, 0x10000, 0x8, 0x9, 0x6, 0x5, 0x3, 0x7, 0x8, 0x7fa, 0x5, 0x2, 0x10000, 0x1ff, 0x8, 0x3ff, 0x3, 0x1], "8dcfd1911337a4fe12612caee750d997bd76c412744efd40455411391ca09c07687aa75e70139632f4d387584ee84624e4a06830dfa12029820f87336d"}}) readahead(r0, 0x1f, 0x1e) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000004bc0)={0x2, &(0x7f0000004b80)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}]}) 2018/04/28 18:57:19 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x121d}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401870cc, r0) 2018/04/28 18:57:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x94000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:19 executing program 2: ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000140)={0x1, 0x2d, 0x1, 0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x3) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa86dd6006f50253d6ff60000001000000000000000000000000ffff0200000000000000000000000000010200907800000000600a07ec00000000fe8000000000000000000000000000ff00000000000000000002ffffac140000"], &(0x7f00000000c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000100)) [ 739.437236] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 739.501441] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x5}, 0x90) close(r0) 2018/04/28 18:57:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127f, r0) 2018/04/28 18:57:19 executing program 2: r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) [ 739.707533] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 739.756378] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x81) accept$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x15}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/28 18:57:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x94}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x200000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) memfd_create(&(0x7f00000006c0)='{\x00', 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, &(0x7f0000000840)=0x84) close(r0) 2018/04/28 18:57:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 2018/04/28 18:57:24 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0xc0101282, r0) 2018/04/28 18:57:24 executing program 7: r0 = gettid() r1 = fanotify_init(0x24, 0x3) fcntl$setown(r1, 0x8, r0) r2 = syz_open_dev$adsp(&(0x7f0000002c40)='/dev/adsp#\x00', 0x0, 0x2000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000002c80)='tls\x00', 0x4) migrate_pages(r0, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x7e31) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000240)=0xc, 0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)) r4 = accept(r3, &(0x7f00000000c0)=@nl=@unspec, &(0x7f0000000140)=0x80) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000180)=0x7, 0x4) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) membarrier(0x40, 0x0) 2018/04/28 18:57:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x20000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 744.513723] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/28 18:57:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/28 18:57:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d120000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) [ 744.648428] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 744.773304] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:24 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401070cd, r0) 2018/04/28 18:57:24 executing program 3: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x0, 0x4012, r0, 0x4) ioctl(r0, 0xc0884113, &(0x7f0000006000)) 2018/04/28 18:57:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:24 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x397, 0x1) 2018/04/28 18:57:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d12}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) memfd_create(&(0x7f00000006c0)='{\x00', 0x2) close(r0) 2018/04/28 18:57:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000346f90)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x3a7902) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/04/28 18:57:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x800000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 744.908148] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/04/28 18:57:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r1}) r2 = perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000)={0x5, 0xffffffffffffffff, 0x0, 'queue0\x00'}) clock_gettime(0x0, &(0x7f00000002c0)) ppoll(&(0x7f0000000280)=[{}, {r2}, {r0}], 0x3, &(0x7f0000000300), &(0x7f0000000340), 0x8) 2018/04/28 18:57:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x280, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000080), 0xffffffffffffff2b) 2018/04/28 18:57:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0xd00}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2702}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:24 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x5460, r0) [ 744.991133] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/04/28 18:57:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 745.069754] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) close(r0) 2018/04/28 18:57:25 executing program 7: r0 = socket$inet6(0xa, 0x804, 0x5) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000), 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0x3, {{0xa, 0x4e24, 0x100, @loopback={0x0, 0x1}}}, {{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x108) [ 745.182274] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={"4975f70300494d45520000000000000000e5ffffff1900"}, &(0x7f0000000040)=0xfd37) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0xb17893a93a35c3de, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000340)={0x80, 0x2, {0x3, 0x3, 0x9, 0x3, 0x80000000}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xff}}, 0x3f, 0x3, 0x4, 0x80, 0x80}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x9}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x3}}}, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8924, &(0x7f0000000000)={'team0\x00', r4}) 2018/04/28 18:57:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f0000000100)=[{0x0, 0x100, 0xe1, 0x5}, {0x1, 0x5e, 0x0, 0x5}, {0x5, 0x9, 0x2, 0x8000}]}, 0x10) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r0, 0x409, 0xfffffffffffffffd) umount2(&(0x7f0000001780)='./file0\x00', 0x2) fallocate(r1, 0x3, 0x0, 0x100000001) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0}, &(0x7f0000001680)=0xc) getresgid(&(0x7f00000016c0), &(0x7f0000001700)=0x0, &(0x7f0000001740)) lchown(&(0x7f0000001600)='./file0\x00', r3, r4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000001500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2200000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001480)=ANY=[@ANYRES16=r2, @ANYBLOB="20012bbd7000ffdbdf251100000008000500ff7f000008000400080000000800040001800000"], 0x2}, 0x1}, 0x0) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee841a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e37526db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d86914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844", 0x9d9}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001540)={{0xa, 0x4e20, 0x2, @empty, 0x1ff}, {0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0xb7d9}, 0x6, [0x80, 0x7, 0x81, 0x401, 0x3, 0x1, 0x32d3, 0x7ff]}, 0x5c) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000015c0)=0x4, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) 2018/04/28 18:57:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1265, r0) 2018/04/28 18:57:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="636c6561725f72656673007edb") writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)='4', 0x1}], 0x1) 2018/04/28 18:57:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x24}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) close(r0) [ 745.348565] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 745.428258] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d120000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0xd00000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x400, 0x1, 0x3359d9ed, 0x1, 0xfffffffffffffffc}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0xfffffffffffffffd, 0x2, 0x1ff}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) 2018/04/28 18:57:25 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1268, r0) 2018/04/28 18:57:25 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000000)="0100acee0700000018") ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/236) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000001c0)=""/193) getitimer(0x1, &(0x7f0000000040)) [ 745.565619] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000000100)=0x7ff, 0xffffffd7) sendto$inet6(r0, &(0x7f0000000100), 0x78a, 0x8000, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) socket$packet(0x11, 0x400040000000003, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfde, 0x10001) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000140)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000002ac0)="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", 0xfc7}], 0x1, &(0x7f0000000200)}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x662}}, 0x1, 0x20}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x80, 0x4, 0x50, 0x1421425c, r3}, 0x10) ioctl$TIOCSCTTY(r1, 0x540e, 0x6e) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) [ 745.642651] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 745.689454] autofs4:pid:23383:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(4004249601.7), cmd(0x0000937e) [ 745.702900] autofs4:pid:23383:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 745.826518] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 745.846157] autofs4:pid:23383:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(4004249601.7), cmd(0x0000937e) [ 745.859547] autofs4:pid:23383:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/04/28 18:57:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x9) r1 = open(&(0x7f0000000180)='./file0\x00', 0xa440, 0x19c) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000001c0)={0x20, 0x2, 0x7fffffff, 0x400}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020f00001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000100180000000100d6a0ffaa99449221a4bdf8d5fea225fc6e2e2c782ffeab875caa5ec013ab86d00ebfe87d50cba257fd9278752268a7a4338e5a74a499c636bdf76cd9bcb819ab750a0dd4052f3e72f67938"], 0x88}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/28 18:57:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:25 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127b, r0) 2018/04/28 18:57:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000780)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x20040) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001cc0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000001d80)=0x84) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)={0x3, 0x10000, 0x6, 0x8, 0x3, [{0x800, 0x100, 0x0, 0x0, 0x0, 0x1}, {0x98e2, 0x0, 0x2, 0x0, 0x0, 0x3081}, {0x54, 0x9, 0x9, 0x0, 0x0, 0x3000}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001dc0)={r4, @in6={{0xa, 0x4e22, 0xd7, @remote={0xfe, 0x80, [], 0xbb}, 0x2400000000000000}}, [0x101, 0x7, 0xfffffffffffffffc, 0x2, 0x2, 0x800, 0x1, 0x4, 0x3, 0x7, 0x4, 0xfffffffffffffff8, 0x1000000000000, 0x3, 0x600000000000]}, &(0x7f0000001ec0)=0x100) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/28 18:57:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0xfffffffffffffffc]}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3890, 0x4000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x7fff) 2018/04/28 18:57:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001c80)={&(0x7f0000001ac0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5cb7) [ 746.031170] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:26 executing program 3: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c1784824f469eebccd7e8a92e245d54bc82e16a7dd605e5b1801f882ed1a13e8c61f1a739faa4610e2a06f92b53da676e292c0e76335c9876570d86e35fd078117a05ab384e731b4ee389f361375aa5edaad676e4d16d2ee59c877caba41a3d43aacb5e4c2d74294bdaa90f0225523ac1e7f169789b23192d0ee9ed2a6ffdf2ee3395fb52ab12da479", 0x89, 0x2}, {&(0x7f0000001040)="24120bd31b6ca267e4c483327e571408a617ff586ed0169b025c6cace9efb776eac2a9bb8b27c599d4a66fcdab787a310fb31c6b20c912c01d8b91fc4bb28b0da51152f9f5004651904fdeeb0c6a07948a1819ef42221e5c1a1d26542e592ac0eba67b6684b4b4da68c99c8ed3df0a698bced29ad24334cf2f113de1fcf0d2bf37e50f6e994dd8c49340d17f1ef522d7f9ca2b93a5e535ddedb6563e2a7f8c7d5086c5108fb84c1c33d94607040613a50b77bbbd35d2a5166085635657fead856329a08d5b2799563f2aeae8f039d7e58a8b3b66e32b40fef445bc8c10ce1cd4569fd0fcc90921a77504a4e499f27e99ee04541bb0cf52adb077bea8f84aef0194e10467ba84761f5de99ce1073a4e9e80889c2fe357d09cbb998945ad27d79218cce146b1be8ba46d840339ebc090b72183073cdd2fe4be6fd34994ca1aa6a7aa3eb1c8f27d737180313618cc5a72738af6ddf551f393bfc7b2b885903ff961092eb1e02600198b36d7d53f00a4643795f1d5bad87a2eedf3eb6eada54b66c52125d6cb656901c30896a17eade5826e5357016025d961d7ff1d6df8123661bf7c538a703d5ad0e1715f072872ab24aaa204eef33e91cdca2132db4f6bacdb9dbb56c86e7e6834ab0a6bd15f7c1ce23647db71c582c5155623bdb47dcb360e22adb9a1e244448a9c17f63d3f7a2be1049a76ba449b7350318a15733799d799f47c80c43c7ee598da1220502ddef6527019353bb8eba2b52a0d9589d3f57de5ad792def0b7df92abef5841154ffeecbabcdc581c50988001f611814f35b41e33cd5a09a9ec58f60778e5d711c3bc9f9d58ae49e67f3a4aa18eb347d2a731091968695c9f961f35b78834ae536dda5479f79098620b03d9b1ce8a283be2fb71b4efa3fad61e29e14039462b91a26207d75783e91f694782a1f4f9a93ed3138f2287fa551f7616c2bf126dd097a621acbebd79543cd935bb7eafe98b436829c6b10511d6b72a8f36b3694bec1ae2e7616666b8df19ab2b33763bc474ccd4f4fdb191b564a0a135a89a997f43dd372ee0d08edd94d47c8792177526e3468be06a9318b5f874afde78f830bd01d783dad7ca46b383dfa0e23fbf85f7677a72b8b7cb599b9c397df85f8f455f87e7a0ccc626f38b494d337bef81f03b11021221bc3214b9ec14acf2a2f752406fcaee5d9dbd24129bc4a6e183d10ee4c056a662aca8eb78e4b58eb69c4070287168565c2af111f23c5ad51318f17110d8f925db537606b5a4f38de3ce109a0ebdb6f7fbf6f3cd2017b8a90c65c83d6def78334ccc727b42906837308eaab5085b35f47a3ac7d1e5d9aa2ebf52bf2a4de6399ba5b7cd41989756acdade7edc1d3d8b4dae6d4010127d844edd6e05f22036b66fa953b388b42595604b37740fa5ec6fab3d1bd2e711db770e4743189c605ec500ad4ad895c774a8aa1985b93d75997a613e3b04b357953c6dbcbb2b1b6e6208824184a38fa33a6bc6342cf056330d5f3c40dc2c4910b7e455cf5db1bb20a7549b01aef1029da97d918c15a101541f08a4d03205d9805e25dbd1f5cb98b983d96857ece575205653a2f06f250313e7ae461b89ae4c3f24637fba094d29c8b5a0c024a6f283f0e2e42a77bf0859b22618f8128600425ec1f59c0de5c4321b5de37b162fc44dd6ca04019f13eeae047fa324d2ea2510b5291f9281d21d5dfceb02670d83a3313e856fb96466daf3d8914413f02faf5dea0a926a769c9cf904592086cf635ce40ae88bae201d975c2db1d9187770bb4761d38edcf2ed3c6da8d4bf732a6fa3dd3c21418dc10665867cf7f4f6ad5bf851f9f44dee65982592c8c9019437ff30269a1ecfbb94701466f77954fff3a7fb6c6ecce59709aa68c4db0fe25429f27dd1bdb15919fe69e720fefdee837bd23dce976215f533a39ac7e49a9af91f635abbd1f50e0454da3678aa8107a430123398f9000745e2bff51c6a8e6a56fdd6e339d868a26bdf395eaca1a0566d965baa8ddd4e26501a09bf337ac4484aa444aaba2e636ef83f05480491d63c4108c343d6e99b60e5857022c37e6b2605c18bd59e057ab7c63ed24235cf65315e820ea5956d896a72d265e7fbccd1c72f67662664f2ed8876289726aba6bb511c8db3207d0bb3819813e85b053b95f525e4e9fbfde7da0acf6b9d9234c8dec929bdf23189a6e65000d08030a37ca6939abe7aad80e9509128bcd46442d04406a001880f42941e5dad19aa62349dade8fe43a720bf81f42d20de8daa0ea13abb1f7ffcd98fad24bfa06d16f6577fc3fe8bce5477f543400c3f7aecd100615f0bd9342416b2510e62bacf7fe594eaa3135938e3a1e6d364d63b72e3163829c9caab331a2ff3e1ccce61b980f47f43f64b581c875e38275adfa275cb0b03428379188cba2e2b18544f40ee0aadf1986b4e943dfe48743d4d4e6154ba7336bb1ca1318f6fc814c278fa61df8bfc1afb702565f57492968851b3d231dabf9a21e5c9e9a577b87526f879866bfcc932098a26674c520107470fc520bbf2965f84debac8000a0ab126f77c9c9188eb9f1fdb35d6ad6123601f169fb477bb840944b0ca83ba6dc8878b7bbb17b559cd68ac00cad6136e7c1a3b2fcc7dbab0f68ff676c6507efeee928310c1101e0aeb52d360bde57f13da15b0feb280a6c29d634f74caabd7b6b671f9912e71c7a08f99d962f343c8644aa0c120ba073ae3e6dd0e3f930701244000a3b8fbefe5eba7e1480c1de4ada0fbdda54ae6bccba0b1f36d3279c73a4a45f59a4d5003460082ffaded8c887bd775f0201668941b14734872a01f7eb6618741844493211159d6edc515739f1862a9907d64d4c9ab2e38adcb41ddcbb19ff26fd4aea1cdebe10e3a5e6a306e2e5031e6e895e0b88ba3f16b1835cb3f2a9028ea92b7e55aa0dec614baaad48c43e598002beebdab6ee3bebb045139c7d552f690f98989622a5fa750db0be021f9e0c2cb6503f1e3aeebf56423fd1d489943db77ddccc7d06615c62225fb9cbb3a6afcc66c9dd03cbdb03fb421ac8a7bd7a0ad70fc110f9310d7660a19e31f79168537afc29ab9db563bf35fedd01304dbd7b6eebf1ecdd3a19d28748ae72de6ae31d3c1f4d0e9ca6d8fea592bf31b8de17730a8f264eb43d3c1f831c76bbe482ba24f8945a68cdaf02710f45eb9b6b0ac8299d70e82d1281400b95dfb85f9485258486aa66a7006143781f0a78fc0a6b938668b6d4bc69e5aaf9d8c9406a9fa431fd829cab4511788e6f450bdc772bd285c7b4a3b27d6deb3399599c656c9f92d73146627d1294a15141571215bec63fc1bfa5a7926508d376afeaa2b39c72f3c67e98ee2ad6bcb4ce9e9c93694f595a9a255e9c3ee9a5dd0782dfefe5a54699aaa4b228792ed73c2fc654b00e0b3acb5451c23cdd92a61b5995f5f8f677337dd0b10bc879bd5774e94e0aacad476c9d6ef0cc32b8da27f3513a49f50b8b6266347e1f20e7b9c8894a82d1efb51379ce59cc456d2c5f107c558d2cdb9e9d88a91bb9cf1a7b4f59206712547a6821795fed214391a6428447b7fc0ea6741fd8f24e7336af7c88a0c1bfaedb78d9e8cfa7ca258ec23a24a55f1cc18da0cc5746e47b5161bd64408923f1c930abf1dcde444991572771ac7a7281bd6a24e3a4ffe949e5cab60a3cbf1f336721839d5d5806ab4b498aacb024a93ec01da96a4faf4d695ac77bf5de00bbb6008b9fc08f578cf3ed7ce2d947b47ac4b144833670313e5db994e8fa49725f1d1d33634c9998ef9c384ddea7cfd8e4289112fe5d56d07825d4548027b849955745453b0b92f588ad39c0a46110dffd6f5e5cbb6bb0660aa99ba71d71d71415b3a87c88c7e015f6a4ecfbfbed65bf29e5ada431a880c7207e26320f4b2f2aeb8050d046a4455b03b3f3c9902a74806797c7b3f2ab5fb2e1b3671e6c3d44f7e806edfbeca7a56c956dbd5f289c59c3ba9347f78aebb853b2c40745dcd0d7ca7e5dc1544cd284355e5885e1870b187dc54274e5a767d65f98694225b18f3e5b7de3910355c04eafc812e655b3e41dbe002ac847d9e332e37d8a31f6af32ac1167225ecb96a574bb43d3d2119b385ec4aab48ecacc0a6034898a76892728ebbf42ea0abd20fb6243b706115d47656835a5f977b999d0eb2c6f20e39bcaf03b702a2580a427bc24959137cb7ce6e6308cc04542e8f9d77e85bc074528ea7a1dc4ad9b0cf2c60ac40a01300837e60717b51b979298622d0e7abf9a56147529c4a2eff0395db23ce24c1b71406210a1f24b84817649c6bed7c32bb4bfbb424d82e96ab6a274613918fd21d28099d647643748224fe206770a0ba1138cde46e165e30e3c6436ac9e6586ad7f0a75713be154200c8a9df2ea5b2e501827a05cd76539e4d897ef4dc8e0354cbaacd4ccf31486127af13777759840fe3b4996d13c84de7eae064121c2b3d9ada319f430d4d70b2d28affe97edec583694348f75dbc181b573e53abca9e8a47d1be19efbd3a25d4100542ea0c5fa4b8c9cd0c867832588680d1afa57f628f1d7bb6a6e477a14e4aeea43290e776c71ffecfe4771c4e6eb42c0d0e2a8882f0b79a9832801312e98895fe08f29373c0267bac4f032307977d339cbf6e4fbc5fe17f8e835bb4402a8cb800238bb090d5b71f0c5c18ac8eb87a2c9c6b15458b460706574631d522d7f58c8125ddf11a023a6bd7a9d0bae5c7aeaf19fd7aae78d01b08d0e88cbaca08fc9bce195df2d668504d4b21ac0a165ccd470dcd14138455ee144e1b8cad057ccd0ac8c899bad7ac2e9b4d9191111ebfc8cff75dddf1ce12daebb9b71322b003f71c5a5902dd916659eb5e8f5c4089f5569ef7dfcd11b234bb1bc75bc9b8e5887c42a598ca19208810dbf40932d392f2041d303aaeeef75c35e73f183ac854225b23155f4dd89daa67c09b11aa0f48b7b060db6d9cf8232b044d1fd997fcf8890a0d18b9dec08bcb895f033ab50edf17083931c018a8b7af40879170b569b651f704af264c7d027351efa94b225f7b42dce4b242af5df9f9f933d6daca7bb54abcce4b1c088d3de7067b68d5fdd3a16db1b65bbd868a31ca154aff460a5226378117d890105b8614c9b07a283b18f4e907f021a94d2c27982f74537c2bcb2ece94e4ab9a28f19fc7113a10023054dbac1827220edc3b4aa9c95694eb0617648331edce27c55e92883413b99e152980f0e7cd6fc522f9260c4e5a92a5a30a65cbf61f38c70e72c4a7463d85cd29300c73d5f5b19a75482c8553cba930d8642c0429a320a7b1f873073ffa709c3c03163c0d4b87376b79163884996fde2ee7700b9a4b60c4dc7bcdb69457960737541513e04850b4746d5ad3ad4778e2e7ff34b3371d7c2bcc685d70790d9427f8f7b23ce2d8b444a5bf0c2fff08968db2d39dc6318117532a162519e8c9184de718ea7976c9dc65a48b7df5819ebde8f910bd3a03afbf4e410a5a6845c189f27911f9a36b1dd746efdcbb67844833c5ec8b4381910823bd59ee01deb72bd07c18ba73a8fb315fc0efb437a6cd688051d7633cc138a95d0ffff64d851590f07595ebdf03325bdb48d63e2ead81050c3658ef327d8cb5d6cdc7f9517659897c3ebfb967330303ec4cea82c8a2cb8449027a3ebcd98e9ebe5b554cf44b10915d4a51e713e4c420f10ea9801b4de2e9a193cefc070d5867949a050cef7013d328cc2ea8ecd6aa821b2dd69eb078c26bb36fc02cdc816685e11add94e57bbfa150abb68ae138c067582b1ac3b49357a825dee04d1a1d5ff828022d335963e08a1a308", 0x1000, 0xfffffffffffff000}], 0x4000, &(0x7f0000000200)={[{@utf8='utf8', 0x2c}, {@block={'block', 0x3d, [0x34, 0x37, 0x33]}, 0x2c}]}) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000f80)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x0, 0xffffffff, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"907e7cf6ca76b2cc70bae2edb077a817"}}}}, 0xa0) 2018/04/28 18:57:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x27020000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:26 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x5452, r0) 2018/04/28 18:57:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 746.148080] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:26 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x4000000000000000, 0x2) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x62, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'none\x00', 0xfffffffffffffffd, 0x7, 0x60}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2007, 0x23, 0x1, 0x4c2f}}, 0x44) 2018/04/28 18:57:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x200000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) close(r0) [ 746.297203] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:26 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0xbb0f, 0x4001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000380)) getpeername$ipx(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) socket$inet6(0xa, 0x4, 0x6) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'ifb0\x00', {0x4, 0x800, 0x7fff, "c7444886b64f"}}) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x2e, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/50, 0x32}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/253, 0xfd}, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000000000400000200000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000140), &(0x7f0000000340)=0x95) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000840)=ANY=[@ANYBLOB="1400000042060000000000000000000000000000a7b651a3f8194e90234ca5336cd4a0905d94d137f39ebf1958d03ed03b22d6cfc90944c86361d5185167eec4ed4c1a766b752203112078ebc71f4d11ef5cf2e421408c1cbd4382a3043104d8a97337c16d0efdc439a6561d46a697f998955be49bcbc05d9fdc28a2b27dc6a4a5b2c3603f33b4c9d362652779b4c4400df13fbc289c34529c56ca9677dc1803014f5a44e989d074c9c10b730f0a315c350ec3370c1e129b91d6ff07725af84d923f22d9b886ffa59b77db3bffb1cbfc5299822b41"], 0x1}, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, 0x13, 0x20, 0x70bd29, 0x25dfdbfb, {0xe}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x58, r3, 0x0, 0x70bd26, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdfe8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc46}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7691}]}, 0x58}, 0x1}, 0x14) [ 746.484371] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f0000000140)=0x60, 0x800) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xedb, 0x1ff, 0x2, 0xc9}, 0x8) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000018000/0x18000)=nil, &(0x7f0000001180)=[@textreal={0x8, &(0x7f00000000c0)="0f01c866b91e01000066b89800000066ba000000000f300f20e60f01cf640f2365260f01df0f08f00fab77440f01b3fcff0f20e06635800000000f22e0", 0x3d}], 0x1, 0x0, &(0x7f00000011c0), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) r4 = getpid() syz_open_procfs(r4, &(0x7f00000001c0)='fd/4\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 18:57:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:27 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0xc0045878, r0) 2018/04/28 18:57:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x900}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) close(r0) 2018/04/28 18:57:27 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x1000000000000, 0xfffffffffffffd70}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x25, "ef9650d546f2cb917bf6260223e9710e586e0ec7543c1ca01a95f0fbabcd0c6ead25e7e686"}, &(0x7f0000000280)=0x2d) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0xa}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, 'loeth1GPL-%'}, {0x20, "747275737465642d76626f786e65743194"}, {0x20, ']security'}], 0xa, "91534c0ff49754236136509f90d4882dcef8e638a2e809322fbd57428a8fb014ff7dbd6bffc463451327af6e9df258bcf762a745d5c3ba2e8358147a87371b289522c3d0dbc5b5d8d5fe4264685d8485b0b7e3ca899d6f53378082196d3cf2f47268af5fa21ce5e06108a0ba4bfd3c89111dd6447e27099a9cd3767dc82aaa0a3ce0c93c3a5452b81384d7c8e1943cecbe8b8e3176a58f9a300beda85bf580b28de9f767b16f376a648340b95dce9566008460bad6bf7582d3fff3683a9dc012186af46310145d914c3a870fbc68392e64778558aa9baa3369ab6574dfb74facf598d48fbbef54e97a8470d3b8c20c13d3fc4868ba091a39"}, 0x12b) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/28 18:57:27 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x5) r1 = semget$private(0x0, 0x2, 0x220) fcntl$getown(r0, 0x9) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = gettid() wait4(r2, 0x0, 0x0, &(0x7f0000000000)) r3 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x2, 0x28080) r4 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="d510274e260dcd5f4e4264a89099f6db550155da4e67", 0x16, 0xfffffffffffffffc) r5 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r4, 0x1, r5) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000200)) [ 747.292118] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 747.362242] kvm_set_msr_common: 316 callbacks suppressed [ 747.362260] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.412238] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.428386] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.441337] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.449385] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.457216] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.465132] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.476994] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.485578] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 [ 747.495703] kvm [23496]: vcpu0, guest rIP: 0x8915 ignored wrmsr: 0x11e data 0x98 2018/04/28 18:57:28 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x4800) r2 = add_key(&(0x7f0000001480)='big_key\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001500)="31b91c667ec59a5cdaee7de7b19cbe13af6a948306043f50219462fa23bba64fe571fbfd3ebae70c52262cd1a5899cbaf229bf4cffed75b2b239e7ad854c41fda3d5d4e4df594607093fe1bf215d03a7ec", 0x51, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000013c0)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001440)="bec21da8ea103899be2781601cf695266ee785e8b13bcde1826f10b02343acb3960fde7d4f22de10cdfc4fe3751019299a7e356e0eb7", 0x36, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000001380)=[{&(0x7f0000000380)="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", 0x1000}], 0x1, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@dev}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) pipe2(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) keyctl$unlink(0x9, r4, r2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000001600)=ANY=[@ANYBLOB="0d000000010540000400c91909000400"], &(0x7f00000015c0)=0xe) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffcc9) shmctl$SHM_UNLOCK(0x0, 0xc) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r6) keyctl$session_to_parent(0x12) 2018/04/28 18:57:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x3}, 0x10) close(r0) 2018/04/28 18:57:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x94}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x27020000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1269, r0) 2018/04/28 18:57:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:28 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0)={@remote}, &(0x7f0000000200)=0x14) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0"\x00', 0x4012}) r2 = dup2(r0, r1) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040)=0x3) 2018/04/28 18:57:28 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000045005, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000d0597f9ecab86864fe6590b954e0a5ae27d769000000000000"], &(0x7f0000000040)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='syzkaller0\x00', 0x10) 2018/04/28 18:57:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x24}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 748.362676] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:28 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000005c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000640)=@query={0x13, 0x10, 0x7, {&(0x7f0000000380), r1}}, 0x18) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200440, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x0, 0x5, "f5d81098d3371029484835af27f3cf5c5e1e8940dbe406878dcd088bc11d05be6fe5424ca5a48e01d673dbfd56332949175d266f2701bc4d2a8780461a90c6", 0x6}, 0x60) 2018/04/28 18:57:28 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1260, r0) [ 748.482457] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x121d}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) r2 = accept$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) setsockopt$sock_int(r2, 0x1, 0x1f, &(0x7f0000000240)=0x8, 0x4) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x1, 0x0, 0xffffff1a, 0x4840}, 0x0) accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) 2018/04/28 18:57:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x81, 0x8001}) r2 = syz_open_procfs(r1, &(0x7f0000836000)='net\x00') fstat(r2, &(0x7f0000ed8fbc)) 2018/04/28 18:57:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x7000000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080), &(0x7f0000048000), 0x0) [ 748.672949] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0xa4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) r1 = dup(r0) sendmsg$unix(r1, &(0x7f0000000a80)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000300), 0x0, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x40}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/114, &(0x7f0000000040)=0x72) 2018/04/28 18:57:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x81000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000140)={@mcast2}, &(0x7f0000000180)=0x14) setsockopt$inet6_opts(r0, 0x29, 0xa8b61efacc118a6d, &(0x7f0000000080)=ANY=[@ANYBLOB="1f0a0104000000000500000000000000000000000000000aff01000000000000100000000000000100000000000000000000ffffe0000000000000000000bbff01001b000000000000000000000001"], 0x58) perf_event_open(&(0x7f0000000200)={0x7, 0xffffffffffffff84, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000280)) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80000) 2018/04/28 18:57:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x20000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x800000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:28 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) 2018/04/28 18:57:28 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x125d, r0) [ 748.828228] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 748.911595] IPVS: length: 114 != 24 2018/04/28 18:57:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x200000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200, 0x0) kexec_load(0x2b, 0x9, &(0x7f0000001880)=[{&(0x7f0000000240)="639e95d4c3d4c09ed186fa6046d52898db923cfd1d1901a1be8abbf3fa8fd5c6b31baf4da5cde3337673dc497c6b5c22354d733f794f0098a8b94ddb", 0x3c, 0xfffffffffffffc01, 0x6}, {&(0x7f0000000280)="e7a974c158ab6c2f9fe956547fe4a375c1775d45375a115c53166a750c58d75bf56f845a9bede2c3a7a1dc4c68cbf270d6c3805eb9e4b83d348e68c89dad44512b306a5513b3a1a97b37a928b8dfad88bd97880628fcf061df6263f27757725012e38a51c6ec37053fb6407422540b0ca46fecd315f96436e4765e7bcb8ff81aa309550788c7aec98acb80373312f96748382a918afcacad3e583aac093d31c69f8d54bce5328f9bdd14dc12ef2af8", 0xaf, 0x1, 0x19}, {&(0x7f0000000340)="c2412e4a44f1717a1d6de675ae6a689a84eef087f40601d47f1520c26e5cce80e73263baf56b1ecb56e5dada9598acd4087f07cdf92485793341327d1824b5cbec4e05aca5dee2173e920e0ec8f77f536199ad5c7f23342a5f8d5911568431e69da857d6dd9b65993a522c3221f4274d7a9e54a00d0a1d6253b6f90c6b048386e3d3f699fafb97e0851c28cafb8ad933f7c97321204e8263949e2a11c719a3396576e3672dcfd8274e1c82db054788cf4328a2652022baeb7a25e101b3ef4ed283742ccce95a3c0b161efd0cb48dc7b2444866685548b8177aedcc59a250de13135664b2d355a3145d2f262d8de95b", 0xef, 0x8, 0x6f25b0dc}, {&(0x7f0000000440)="e18f470e6de5f957de5a9b477a4abe2ce249e5e5c4807c51441eaada42822ec2a31b8d2b1f758d6df151142428141bf139e06cf4a3178755e889a86bf544778f5a83b28db0da1b42aaebd23f89051f0fe5e3f6a385ec0956eb20965c20cf72ac5dcc432821377fe379847b00882535a393824e009f491661998f60291019e04dd141cc1b5ed2cb14e95399ceb0d92f59df44fdd6e36c9e5248d6cb8887db8b1797b5f130451f2308cac344bc3f0b59b0b16ff7b849195928a52c", 0xba, 0x401, 0x1}, {&(0x7f0000000500)="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", 0x1000, 0x100000001, 0x10001}, {&(0x7f0000001500)="bd011b762a0c3923c34c77491daf5b7767c929843017a95d6103aa57e7a8c3fabcf69e5bacfe06b5ea604e4ee4185cb1f6072e7d0644a00a46a8d39ca373ffec904a4dc3898ac113a05c1631a7019d60018dafdfccf65ea18a70636604cdd8b01db332a90c3cb78e8d3b42c87f8ac1d2098e9bada3d388fe7706e396d1bd98b3ab134efa6ed32da0b7a2c59008490abf74478202ab57cbe687344f0a9da0502ba444d0f8f71c7b4c1b85de539b456292913a1a6b13284834d8a2d120b353a403e965d30d3cbf93db6448ee74f146889ba19daac5e658a52295c7d48b82d1ad6bfb572ccfc9419fade9c31f45de1831454c40acf8339748", 0xf7, 0x2, 0x1000}, {&(0x7f0000001600)="1dbb4efd87081ff67092585908b5f64b8429703b8b43134c376e53dd1c31211b12b8e4d5083722341b0915d5e4e651c7ddd723a41a9c067106d3b3b4e284d5901d0c7518025b06067d2cd4dcbe02532c6c949bff0a319895b89e1faa7afa234c06eaab5b966679d37ff82d270c76b3aeb7295c92764135bc6f74b923446200c92e459639", 0x84, 0x5, 0x7}, {&(0x7f00000016c0)="08fb933716d00880ed975cc7b776d1ef627cbf1ccbc701bb574f85c493bb3026fb49883c0493d99945a0ad323af293b5a1ba01354c5ff259e958484b97d62b6c2b55eccface0ec1daf188dc3630026cbe5f07ffb39ab419a419a2fba22980beb3f38c054ed72f0201fb118714fdb9be5a9333373ad84745e0f9ffe48014270ee236853bd019e916a0cc9a34f3950c2794d0b5f2d57b12ae4cecdeb4da5096f", 0x9f, 0x6, 0x2}, {&(0x7f0000001780)="fb2ac4d08a2351a25ab972c87b1f261d85e4c79ae31b6d1dfeb552c3045474dd444c07f3cb99c01eca5679cebfc356a9e2b267fa97124324a87d1d9409bd9911d1bb28bc28e302140e5bb530127dd68f84a088d16a194b907ecf72e5a17fea70d3b62bb79a5898eccc841ef82a7065971e3f5e6517785e9e4248b67b6c51711ebe53539c43d8e359a556c4f4932114dc0d2038f40cfc22514f5dd5be4bd6f83c802a06e34b823fba25c3c0fc4d988fe33f20d6cd23746e4ee79cd7c71f3276e94c38d00a4d3c50bc3830dc", 0xcb, 0x2, 0x7}], 0x1d0002) socket$pptp(0x18, 0x1, 0x2) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x8, 0x9, 0x80000000, 0x3d}, 0x10) accept4$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x80800) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000040)="e8f0d15886b03f83925745fc083e4da9e009e744eef30b850cc074e4e1bb04d3e79799c30a9e1d6e704ffa37392afb2fbbf61cdf3a21ebe2b3227c5d0c50a0c64c76c07e776a7ccdf2d65473ec9b5ea5394d607f7dae8d8fc3aec9df66f03e8cf2fcefd316fc612a6463350e50476df523c077ce159b5a1ccaef72d93aec38711a29e03bf7153b58c77e4dc840e4d5f7", 0x90) [ 748.970702] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:28 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x3ffd, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'veth1\x00', 0x7}) r1 = socket$netlink(0x10, 0x3, 0x3) r2 = open(&(0x7f0000000040)='./file0\x00', 0x111002, 0x28) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x1eab, 0x4b0]) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000000240)='./file0\x00', 0x80) writev(r1, &(0x7f0000000100), 0x1e3) 2018/04/28 18:57:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x900000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:28 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) r1 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x5, 0x10000) recvfrom$unix(r0, &(0x7f00000003c0)=""/102, 0x66, 0x140, &(0x7f0000003580)=@file={0x1, './file0\x00'}, 0x6e) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000034c0)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={0x800, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x5, 0x2, 0xeb, 0x9, &(0x7f0000000240)='sit0\x00', 0x7, 0x7, 0x401}) r2 = add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="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", 0xff1, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f00000014c0)=""/4096, 0x1000) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x311, 0x70bd25, 0x25dfdbfc, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4340401345e5e7d6}, 0x40000) writev(r3, &(0x7f00000001c0)=[{&(0x7f00000024c0)="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", 0x1000}, {&(0x7f0000000280)="4ea9ba19be73baa298876a7f0ed32c1b66953ca45636176640ea3090301eb90aee9cf7f82f208a2e9c09ee8cad2d52994b6ead3249580280232bca66cd3f5082213880d384fc831b2cca4cfe1b32976e347a0438a2c292c9bcd19891fcf87ce75eb3a88001bc0a8e5a634a4ed3e48b49e1", 0x71}], 0x2) 2018/04/28 18:57:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c460004004445be00000000000003003f0007000000b4010000000000004000000000000000390200000040000003000000f0003800010000000800040000000000ff00000093000000000000004200000000000000020000000000000005000000000000000900000000000000ffff000000000000070000000800000006000000000000040900000000000000e30100000000000000000000000000000000000000000000ff00000000000000335f403dc10987594b9dc781b2d8b79be72025c11494d3a9ac3cf674c7772c5700bd93fb2341dd2bbdd0b33ed92011157f4fa691b1b18f3a9843c7aae245c4fc113fd26edab22dfd5489a0110d67f0a329e39250c64e6abae2bc9326855ba2df39bcb6b8e524f93c9abae2a694620df0b93ff2ef73b6767d1e178e60d80c5816138de1fdc4705a018ccf93468830d253bfd7a40c317c0536a638643b0e730e6eec05ed928a4b2376ac09d45da682902f56b611e0d6ffa8ef7df6d5ce2906ff0abd5d031ca78fbab05f67c78b836af59c008bbaa9baa96d263327bca211a91e45fd81fb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x402) 2018/04/28 18:57:29 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127d, r0) 2018/04/28 18:57:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x900000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000027006381000000000000000009000000dc49b18e15b899bbeeb73a1564c3bf41afd140e6a665c323a9451c92b75ad1ca4688b0aae3d5e394d117786193dfa5691d0225a087e6c85d9b09585e3bb08739e2fedaf3b72e12f62c259ba4de9d0ee88380de2f45ff99a0e0715d823b048cac75edcb92d2329394ff6702f3c8faa997f7ec77030f5de151f3bbac1deb1f2dbbef298b9f055e42b369f57ac23a94b36313d79158a147be6a20dd1e3593a9de360fc29273dbe5d5092dfc1278947e2f549959b73554c942d2208948a513ab804c28c22285c05587b3aa6bdb54dc756df95a"], 0x14}, 0x1}, 0x0) 2018/04/28 18:57:29 executing program 2: r0 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x8000, 0x200000) execveat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000440)='}selfuservboxnet0security\x00', &(0x7f0000000480)='/dev/dmmidi#\x00', &(0x7f00000004c0)='/dev/qat_adf_ctl\x00'], &(0x7f0000000300), 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) unlinkat(r1, &(0x7f0000000280)='./file0\x00', 0x200) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x14, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)) getsockname$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x5d, 0x40) 2018/04/28 18:57:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x24000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x4}]}, 0xa0}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x200, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @rand_addr=0x3}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x2, 0x6, 0x80, 0x0, 0x8, &(0x7f0000000100)='team0\x00', 0x57, 0x0, 0x3}) 2018/04/28 18:57:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:29 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4020940d, r0) 2018/04/28 18:57:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 749.397214] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 749.483165] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:29 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) socket(0xb, 0x800, 0x6ea) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x8000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xb0, 0x10, 0x2, 0x100, 0x70bd2a, 0x25dfdbfe, {0xf}, [@typed={0xc, 0x54, @str='eth0\x00'}, @generic="5c0576318c02a41899fb074c353123da77a9abaeb928109e343d3a832859c9389be9191135ca87a4599a230b55a7d3f3f79476b3f08a5c9c45df10ec7298971bf4f0ed4f945ab77d4fdd76ccc83ccc75b928b025728db215c9ea07736a602b104df1d95980a4f75660ff9b014908c40fe3a9673892b794735a4374b47c0938808de3bc2ab3d36ac1910948c7ff"]}, 0xb0}, 0x1}, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4d9) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0x1, 0x52d) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/28 18:57:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 749.663770] bridge0: port 1(bridge_slave_0) entered disabled state [ 749.675315] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:29 executing program 2: dup(0xffffffffffffffff) accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400200, 0xfe) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x80fff) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x10200ad00) 2018/04/28 18:57:29 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0xc0481273, r0) [ 749.794165] bridge0: port 1(bridge_slave_0) entered blocking state [ 749.800924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 749.872777] bridge0: port 1(bridge_slave_0) entered disabled state [ 749.890514] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 749.918254] bridge0: port 1(bridge_slave_0) entered blocking state [ 749.925447] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:29 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(0xffffffffffffffff) 2018/04/28 18:57:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0xa000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000200)={@dev, @empty, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000280)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, r2}, 0xc) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x401}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)={r3, 0x8}, &(0x7f0000000340)=0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) openat$cgroup_type(r4, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x2}, 0x10) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/04/28 18:57:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x121d}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:29 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) socket(0xb, 0x800, 0x6ea) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:29 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1277, r0) 2018/04/28 18:57:29 executing program 2: dup(0xffffffffffffffff) accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400200, 0xfe) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x80fff) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x10200ad00) 2018/04/28 18:57:30 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x20000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 750.063886] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:30 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c05, r0) 2018/04/28 18:57:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c460004004445be00000000000003003f0007000000b4010000000000004000000000000000390200000000000402000000f0003800010000000800040000000000ff00000093000000000000004200000000000000020000000000000005000000000000000900000000000000ffff000000000000070000000800000006000000000000040900000000000000e30100000000000000000000000000000000000000000000ff00000000000000335f403dc10987594b9dc781b2d8b79be72025c11494d3a9ac3cf674c7772c5700bd93fb2341dd2bbdd0b33ed92011157f4fa691b1b18f3a9843c7aae245c4fc113fd26edab22dfd5489a0110d67f0a329e39250c64e6abae2bc9326855ba2df39bcb6b8e524f93c9abae2a694620df0b93ff2ef73b6767d1e178e60d80c5816138de1fdc4705a018ccf93468830d253bfd7a40c317c0536a638643b0e730e6eec05ed928a4b2376ac09d45da682902f56b611e0d6ffa8ef7df6d5ce2906ff0abd5d031ca78fbab05f67c78b836af59c008bbaa9baa96d263327bca211a91e45fd81fb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x402) [ 750.191404] bridge0: port 1(bridge_slave_0) entered blocking state [ 750.197902] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc5}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:30 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) socket(0xb, 0x800, 0x6ea) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 750.328939] bridge0: port 1(bridge_slave_0) entered disabled state [ 750.396356] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 750.421751] bridge0: port 1(bridge_slave_0) entered blocking state [ 750.428372] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:30 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x80081270, r0) 2018/04/28 18:57:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:30 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa080045000030000000000002907800e3fc3aeeed00000000000000000e1100e000000100907800000000000000081e84d84b2db57bc841a89a45a91e5538"], &(0x7f00003b5000)) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0xbc27, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xc5}}, 0x2, 0xae92, 0xfffffffffffffffd, "d4f378a1c6a03a9012c1d189843840a20fad9a1526351a5ad39d7790a8d6a01e663be25c9125b16736d2652f88e719555db6b82351fa7b9362e67b9d6790ee8f1301ebf9d25c044506f651a335bbc903"}, 0xd8) 2018/04/28 18:57:30 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) socket(0xb, 0x800, 0x6ea) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:30 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1277, r0) 2018/04/28 18:57:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 751.035123] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 751.048293] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc500000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c03, r0) 2018/04/28 18:57:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000080), 0x392, 0x0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) 2018/04/28 18:57:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_ifreq(r2, 0x893b, &(0x7f00000002c0)={'gre0\x00', @ifru_names='ip_vti0\x00'}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r2, 0x20, 0x0, r2, &(0x7f0000000200)='./file0\x00') getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2cb4bdcc3d32ae10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @local}, &(0x7f0000000240)=0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 751.170817] bridge0: port 1(bridge_slave_0) entered blocking state [ 751.177319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 751.189877] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x8000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 751.269827] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0xa0000) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) [ 751.445470] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd00}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:31 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0xc0045877, r0) 2018/04/28 18:57:31 executing program 2: prctl$intptr(0x29, 0xffffffffffff0000) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000080)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000001fc8)={&(0x7f0000005ff0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000eff000), 0x0, &(0x7f0000000000)}, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/28 18:57:31 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000005c0), &(0x7f0000000640)=0x6e, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000800)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"737978fd4d25462aaed08053e400", r1}) r3 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2000) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000240)=0xb59a) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r5, 0x4, 0x70bd25, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40045}, 0x4000000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=@newneigh={0x30, 0x1c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x30}, 0x1}, 0x0) [ 751.562386] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 751.604202] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 751.650566] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 751.688102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 2018/04/28 18:57:31 executing program 2: recvmmsg(0xffffffffffffff9c, &(0x7f0000002ac0)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/127, 0x7f}, {&(0x7f0000001180)=""/4096, 0x1000}, {}, {&(0x7f0000002180)=""/13, 0xd}, {&(0x7f00000021c0)=""/244, 0xf4}, {&(0x7f00000022c0)=""/217, 0xd9}, {&(0x7f00000023c0)=""/49, 0x31}], 0x8, 0x0, 0x0, 0x200}, 0x8}, {{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000002480)=""/77, 0x4d}, {&(0x7f0000002500)=""/18, 0x12}], 0x2, &(0x7f0000002580)=""/13, 0xd, 0x3}, 0xfffffffffffffb26}, {{&(0x7f00000025c0)=@can, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002640)=""/117, 0x75}], 0x1, &(0x7f0000002700)=""/169, 0xa9, 0x6}, 0x3f}, {{&(0x7f00000027c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002840)}, {&(0x7f0000002880)=""/111, 0x6f}, {&(0x7f0000002900)=""/123, 0x7b}, {&(0x7f0000002980)=""/40, 0x28}, {&(0x7f00000029c0)=""/112, 0x70}], 0x5, 0x0, 0x0, 0x6}, 0x1}], 0x4, 0x100, &(0x7f0000002bc0)={0x77359400}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002c00)={0x0, 0x9}, &(0x7f0000002c40)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002c80)={r1, 0x6}, 0x8) r2 = socket(0x9, 0x802, 0x3) write(r2, &(0x7f0000000040)="220000001800070700be0200090007000205001e00000009000eff0005000f80ff00", 0x22) 2018/04/28 18:57:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x3, 0x80) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000002c0)={0x7, r2, 0x1}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x400100, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r6, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2cb4bdcc3d32ae10) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000200)=r7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 751.706291] bridge0: port 1(bridge_slave_0) entered blocking state [ 751.712813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 751.770437] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:31 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x80081272, r0) 2018/04/28 18:57:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x7000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:31 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffb, 0x2000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r1, &(0x7f00000001c0), 0xffffffffffffffee, 0x20020003, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f00000001c0)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/28 18:57:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x888}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x7be9ff0000000000]}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/04/28 18:57:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 752.044957] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 752.055210] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d12000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:32 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x5421, r0) 2018/04/28 18:57:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x8}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 752.091714] bridge0: port 1(bridge_slave_0) entered blocking state [ 752.098289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 752.180519] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:32 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 752.232078] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd00000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 752.363832] bridge0: port 1(bridge_slave_0) entered disabled state [ 752.387439] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 752.422580] bridge0: port 1(bridge_slave_0) entered blocking state [ 752.429488] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:32 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x301, r0) 2018/04/28 18:57:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:32 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x9}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:32 executing program 2: r0 = socket(0xd, 0x3, 0x1) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e4, &(0x7f0000000040)) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8080b, 0x7f, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000140)={"00040000000200", @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) getcwd(&(0x7f0000000080)=""/4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0xfffffffffffffe78) 2018/04/28 18:57:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x1, 0x0, 0x0, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0xfffffffffffffffd, 0x1f, 0x0, r2}) 2018/04/28 18:57:33 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x8}, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x4}, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff) [ 753.114134] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:33 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x127a, r0) 2018/04/28 18:57:33 executing program 2: setrlimit(0x8, &(0x7f00000a3ff0)) mlock(&(0x7f000090f000/0x3000)=nil, 0x3000) mlock(&(0x7f000090e000/0x4000)=nil, 0x4000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x8) flock(r0, 0x4) [ 753.272193] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:33 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00008c3000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000dd6000), &(0x7f0000794ffc), &(0x7f000087cffc), &(0x7f0000f11f24)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)={0x4, 0x0, [{0x2, 0x0, 0x5}, {0x7, 0x0, 0x2}, {0x3, 0x0, 0x5}, {0x0, 0x0, 0x100}]}) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d12}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 753.429126] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc1}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:33 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r1, 0x1000000000000) sendfile(r0, r1, 0x0, 0x10003) pwrite64(r1, &(0x7f0000000100)="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", 0xfd, 0x0) 2018/04/28 18:57:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x7000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='io\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='trustedcpuset.\'\x00', r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x9, 0x100, 0x6, 0x7}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0xffff, 0x9}, &(0x7f0000000140)=0x8) r3 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0xb, r3) 2018/04/28 18:57:33 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401870c8, r0) 2018/04/28 18:57:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'veth0_to_bond\x00'}) fcntl$getflags(r0, 0x1) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x70}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 753.739546] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:33 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1261, r0) 2018/04/28 18:57:33 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x7000000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:33 executing program 3: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f0000001480)=[{&(0x7f0000002100)=ANY=[@ANYBLOB="0000b3f95380c73a5778ea2fd6bc14d4e80998486c52ba86fc0ff9bfedeae8ef0fb5daf7c197b79dfe"], 0x1}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000200e9e2fc264ec0b61bbf653679aeb56d43ec66d6e568e8f5470bd2db41dd47db76ae7f6c52635cccee2413817a79536168f51e24cd7c0c82567e8ea16e9d04b29d30c307bbbaa4867dc7ec20f26158320730e273adbd4f4f59522e482b6b6c7b119841490b232786adc34fa75ef4e628d9cb314fcb68bd48315a90457c0b531122afc31795ae36da79827536c5a8dda0c24f1913b0499ba5e8ac11633d8e14a6588702f81a04c792a46ba0ab93e66f31c47dcdfb074cb53d07e49eafbdf47b9f67bd82948458f60339e9ed648dd13e241ea51c43e1fca36fd27898c198919cd97a8dc5305a7f7b4f13abbe481dff24f"], 0x98, 0x8000}, 0x4000010) r0 = memfd_create(&(0x7f0000000040)='*\x00', 0x3) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) sched_getscheduler(r2) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/28 18:57:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:33 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x3, 0x1, 0x81, &(0x7f0000000240)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000002c0)={0x3ff, 0xb9, 0x1, 0x7, 0xffff, 0x7fff}) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x8000, 0x1, 0x1c000000, 0x4, "9ec5fb33c44d859358aef5de16e47586bfd53defb885b7d7495bdf3f67a12f03577c3448fd5f86b3dddd699e", 0xb371}, 0x0, 0x0, 0x5, r3, 0x9b, 0x1a94e909, "cead2eb55c66c6b45c8c1534c3b03c0af0e5af4dc33acd4b8c7004212ae5056922f7242c679abb4063b65823fd6a284050f1ad55495cbf6de0193cd5a2c99acc", &(0x7f00000000c0)='user\x00', 0x5, [], [0x3, 0x7, 0x7e, 0x1]}) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x70000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 753.931495] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:33 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073, 0x0, 0x3}]}) accept4$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80000) fcntl$notify(r0, 0x402, 0x28) 2018/04/28 18:57:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYBLOB="8b30078ab18f82d8b0265049da8324a7eec305d15e7dc2010c8e359c53e89fb4b02180d73a761554885165929d20b8796e3e2ea961f3c5ed219e9def97062106669b0b86180f9573904fcad9af21a6dc7bc628b297c65abe303e0f415c4136d510271fc989596ae7f13556803c626a8917258402d8569a1f0a32b1e223a3f079068c67506d7e367461b21ef2565518c44de7c96baa5d207a348f7769eba339627ceac492902e2defda3c9508e5f132d8262218db29749e", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="995e273386bbd4ac54c15ca595c8332fd1f4ebe7e0b446fab02474d99304a9", @ANYRES16=r0, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYPTR64], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYRES64=r0]], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="e051d73f3bd62d2dabc88d9bebbf122d6742abece15a6af6b53ecb43a781a288627cbc08b012283c87f786feee9fb0869582fd94c379fbdc2bb48b8b6fa123b04d36c666e87911f2a74c5bcf656555b39fce4f2186fd2e7559090cc7f6dd8f9ffdf5c7e2be891ab9afcb31d8d00a89d16763c0b350f748e72a46306f892f0fd287181d63b3de33585b97b496d3d0c657b469036ce868992ae15583672fcb0a70e05d6dea6c6f4fbcf4edc7b9f4197cd43d3bc2a5c9c5b68e2af67f6d34"], @ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0]], 0x4) 2018/04/28 18:57:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc500}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1264, r0) [ 754.091736] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:34 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x800, 0x9, 0x0, 0x4}, {0x5, 0x5, 0xfffffffffffffffe, 0xa7}, {0x0, 0x1000200000000000, 0x6, 0x9}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd00000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1e) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) [ 754.272428] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 754.418405] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/28 18:57:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000000540)=""/75, &(0x7f00000005c0)=0x4b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r0, 0x0, 0x0) connect(r0, &(0x7f00000003c0)=@sco={0x1f, {0x80000001, 0x5, 0x0, 0x1ff, 0x710, 0x80}}, 0x80) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x1199}, &(0x7f0000000600)=0x8) connect$inet(r3, &(0x7f0000000300)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000002c0)={0x10001, 0x200, 0x9, 0x1, r5}, 0x10) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e089501e246cb321"}, 0x10}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/28 18:57:34 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c08, r0) 2018/04/28 18:57:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 754.536129] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 754.552498] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 754.610323] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 754.650995] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 754.671134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 754.687654] bridge0: port 1(bridge_slave_0) entered blocking state [ 754.694221] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:34 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x40101283, r0) 2018/04/28 18:57:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc5000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:34 executing program 3: statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000300)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file1\x00', r0, &(0x7f0000000100)='./file0\x00') ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000140)={0x3, 0x19, 0x2, 0x7f, "5524d309257f3a195ba6945e20934d583715679de4389e43f9ce9b21e67fd79d"}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x800, 0x4) 2018/04/28 18:57:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) mq_getsetattr(r1, &(0x7f00000002c0)={0x42e, 0x9, 0x5, 0x401, 0x6500000, 0xa087, 0x8, 0x53}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f00000000c0)="f286de1d5f1924cf90d1d471821c8f38c1ddf5043a806f125ec8d675245162315b0f1ae5160dece837fcdc78c7f0471cb99c91fdede23eab581b523815c0288543034091c2fced25336145365e592cd74ff7c92ce4cbc33994d34cbc7e20df1f272c49b7bb", &(0x7f0000000140)="087c77a1630be98b107faf7d80742bb9b9ae5e67c1a90b647bc95811a793fa0dfedc7eb5215c40fcd927500b10355516861e33e3dfb5106a843c05d85393dbc95bd6878ddd799e170637e2f7c5a08ec50bc17aa275ce0940b3c9a040ab5b66886114", 0x2}, 0x20) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', @ifru_settings={0x0, 0x0, @fr}}) prctl$intptr(0xa, 0x2) 2018/04/28 18:57:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x70}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0x2, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004de8c7eb000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x10c) [ 754.887394] bridge0: port 1(bridge_slave_0) entered disabled state [ 754.907486] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x24000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 754.950877] bridge0: port 1(bridge_slave_0) entered blocking state [ 754.957426] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:34 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x5451, r0) 2018/04/28 18:57:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x227}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:34 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 755.031412] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x3, 0x1, {0x5ff7555e313dfbc4, 0x2, 0x190, 0x0, 0x100}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x31, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) recvfrom$unix(r1, &(0x7f00000000c0)=""/51, 0x4e, 0x0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180), 0x4) 2018/04/28 18:57:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2702}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:35 executing program 2: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x800, 'lo\x00', 'bond0\x00', 'ip6tnl0\x00', 'ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb8, 0xf0, 0x128, [@ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x6, 0x30, 0x0, 0x0, 0x0, 0x4e22}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x1b, 0x0, 0x0, 'sit0\x00', 'vcan0\x00', 'lo\x00', 'rose0\x00', @random="5703a9986849", [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x2d8) socket$netlink(0x10, 0x3, 0x7) 2018/04/28 18:57:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(0xffffffffffffffff) [ 755.119116] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:35 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:35 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x401870cb, r0) [ 755.293142] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 755.312203] bridge0: port 1(bridge_slave_0) entered disabled state [ 755.360137] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 755.362283] bridge0: port 1(bridge_slave_0) entered blocking state [ 755.375111] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xd}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = dup2(r0, r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) tgkill(r3, r4, 0x1e) 2018/04/28 18:57:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd00}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:35 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:35 executing program 2: r0 = socket$inet(0x2, 0x803, 0x1) syncfs(r0) getsockopt$sock_buf(r0, 0x1, 0xe, &(0x7f0000000280)=""/54, &(0x7f00000002c0)=0x10) 2018/04/28 18:57:35 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:35 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1278, r0) [ 755.503427] sock: process `syz-executor2' is using obsolete getsockopt SO_BSDCOMPAT 2018/04/28 18:57:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d12000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$rds(r1, &(0x7f0000003fc0)={&(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x5}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000200)=""/68, 0x44}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/144, 0x90}, {&(0x7f00000003c0)=""/48, 0x30}, {&(0x7f0000000400)=""/179, 0xb3}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)}], 0x9, &(0x7f0000003e00)=ANY=[@ANYBLOB="580000000000000014010000080000000800000005000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0900000000000000fa0d000000000000f7ffffffffffffff04000000000000001100000000000000bd72000000000000580000000000000014010000080000004700000003000000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="21da00000000000006000000000000009805000000000000000000000000000020000000000000000200000000000000480000000000000014010000010000000700000008000000", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='S\x00\x00\x00\x00\x00\x00\x00', 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000003c00)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ef00000000000000"], @ANYBLOB="08000000000000004800000000000000010400000000000058000000000000001401000006000000ffffff7f00000000", @ANYPTR=&(0x7f0000003d80)=ANY=[@ANYBLOB="0100000001000000"], @ANYPTR=&(0x7f0000003dc0)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00020000000000000200000000000000ff00000000000000010001000000000008000000000000000200000000000000"], 0x1b0, 0x841}, 0x40000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/28 18:57:35 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x1263, r0) 2018/04/28 18:57:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x94000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:35 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:35 executing program 2: r0 = socket(0x5, 0xa, 0xfffffffffffffffd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond_slave_1\x00', &(0x7f0000000100)=@ethtool_sfeatures={0x3b, 0x2, [{0x2f6e7552}, {}]}}) 2018/04/28 18:57:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 755.643234] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 755.673628] FAULT_INJECTION: forcing a failure. [ 755.673628] name failslab, interval 1, probability 0, space 0, times 0 [ 755.685597] CPU: 0 PID: 24395 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 755.693069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.702434] Call Trace: [ 755.705135] dump_stack+0x1b9/0x294 [ 755.708783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.713970] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 755.719310] should_fail.cold.4+0xa/0x1a [ 755.723380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 755.728485] ? __lock_acquire+0x7f5/0x5140 [ 755.732845] ? debug_check_no_locks_freed+0x310/0x310 [ 755.738059] ? kfree_skbmem+0x13c/0x210 [ 755.742126] ? kfree_skb+0x19d/0x560 [ 755.745855] ? sctp_ulpevent_free+0x362/0x4e0 [ 755.750353] ? sctp_queue_purge_ulpevents+0xc5/0x110 [ 755.755447] ? sctp_close+0x14d/0xa50 [ 755.759244] ? inet_release+0x104/0x1f0 [ 755.763207] ? inet6_release+0x50/0x70 [ 755.767095] ? sock_release+0x96/0x1b0 [ 755.770985] ? sock_close+0x16/0x20 [ 755.774626] ? ____fput+0x15/0x20 [ 755.778339] ? task_work_run+0x1e4/0x290 [ 755.782401] ? exit_to_usermode_loop+0x2bd/0x310 [ 755.787152] ? do_syscall_64+0x6ac/0x800 [ 755.791223] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.796587] ? print_usage_bug+0xc0/0xc0 [ 755.800650] ? kasan_check_write+0x14/0x20 [ 755.804890] ? graph_lock+0x170/0x170 [ 755.808689] ? trace_hardirqs_off+0xd/0x10 [ 755.812938] __should_failslab+0x124/0x180 [ 755.817185] should_failslab+0x9/0x14 [ 755.822331] kmem_cache_alloc_node+0x56/0x780 [ 755.826916] ? __lock_is_held+0xb5/0x140 [ 755.830979] __alloc_skb+0x111/0x780 [ 755.834692] ? skb_scrub_packet+0x580/0x580 [ 755.839108] ? print_usage_bug+0xc0/0xc0 [ 755.843176] ? lock_downgrade+0x8e0/0x8e0 [ 755.847327] _sctp_make_chunk+0x58/0x280 [ 755.851386] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 755.855973] sctp_make_abort+0x3d/0x200 [ 755.859943] sctp_make_abort_user+0x79/0x370 [ 755.864429] ? trace_hardirqs_on+0xd/0x10 [ 755.868574] ? sctp_make_abort_no_data+0x290/0x290 [ 755.873492] ? skb_dequeue+0x12f/0x180 [ 755.877377] ? sctp_queue_purge_ulpevents+0xe4/0x110 [ 755.882475] sctp_close+0x25f/0xa50 [ 755.886101] ? sctp_apply_peer_addr_params+0x13d0/0x13d0 [ 755.891550] ? do_lock_file_wait.part.32+0x240/0x240 [ 755.896661] ? find_held_lock+0x36/0x1c0 [ 755.900722] ? graph_lock+0x170/0x170 [ 755.904525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.910060] ? ipv6_sock_ac_close+0x34e/0x480 [ 755.914552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.920080] ? ipv6_sock_mc_close+0x161/0x1c0 [ 755.924579] ? ip_mc_drop_socket+0x20f/0x270 [ 755.928984] inet_release+0x104/0x1f0 [ 755.932794] inet6_release+0x50/0x70 [ 755.936504] sock_release+0x96/0x1b0 [ 755.940213] ? sock_alloc_file+0x4e0/0x4e0 [ 755.944438] sock_close+0x16/0x20 [ 755.947970] __fput+0x34d/0x890 [ 755.951253] ? fput+0x1a0/0x1a0 [ 755.954531] ? _raw_spin_unlock_irq+0x27/0x70 [ 755.959031] ____fput+0x15/0x20 [ 755.962317] task_work_run+0x1e4/0x290 [ 755.966202] ? task_work_cancel+0x240/0x240 [ 755.970521] ? exit_to_usermode_loop+0x87/0x310 [ 755.975194] exit_to_usermode_loop+0x2bd/0x310 [ 755.979788] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 755.984632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.990169] do_syscall_64+0x6ac/0x800 [ 755.994152] ? finish_task_switch+0x1ca/0x810 [ 755.998644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 756.003591] ? syscall_return_slowpath+0x30f/0x5c0 [ 756.008520] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 756.013882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.018724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.024079] RIP: 0033:0x455979 [ 756.027433] RSP: 002b:00007f4f523f8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 756.035227] RAX: 0000000000000000 RBX: 00007f4f523f96d4 RCX: 0000000000455979 [ 756.042496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 756.050019] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 756.057291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 756.064550] R13: 0000000000000053 R14: 00000000006f3868 R15: 0000000000000000 [ 756.119407] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x200000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:36 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:36 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004acffc)={0x0, 0x7}, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/28 18:57:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x70000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:36 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0xc020660b, r0) 2018/04/28 18:57:36 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) fcntl$addseals(r0, 0x409, 0x8) r1 = openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000000000000000000001003f020e156544"], 0x14}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000300)) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) 2018/04/28 18:57:36 executing program 5 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 756.257847] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:36 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 756.356303] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d120000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x227}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/28 18:57:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) listen(r2, 0x4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000040)=0x1a, 0x4) 2018/04/28 18:57:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:36 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c07, r0) [ 756.484465] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 756.573579] FAULT_INJECTION: forcing a failure. [ 756.573579] name failslab, interval 1, probability 0, space 0, times 0 [ 756.584953] CPU: 1 PID: 24451 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 756.592243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.601612] Call Trace: [ 756.604240] dump_stack+0x1b9/0x294 [ 756.607900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 756.613119] ? is_bpf_text_address+0xd7/0x170 [ 756.617652] ? kernel_text_address+0x79/0xf0 [ 756.622083] ? __unwind_start+0x166/0x330 [ 756.626271] should_fail.cold.4+0xa/0x1a [ 756.630350] ? __save_stack_trace+0x7e/0xd0 [ 756.634670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 756.639779] ? save_stack+0xa9/0xd0 [ 756.643398] ? save_stack+0x43/0xd0 [ 756.647020] ? kasan_kmalloc+0xc4/0xe0 [ 756.650909] ? kasan_slab_alloc+0x12/0x20 [ 756.655051] ? kmem_cache_alloc_node+0x144/0x780 [ 756.659802] ? __alloc_skb+0x111/0x780 [ 756.663685] ? _sctp_make_chunk+0x58/0x280 [ 756.667911] ? sctp_make_abort+0x3d/0x200 [ 756.672049] ? sctp_make_abort_user+0x79/0x370 [ 756.676709] ? sctp_close+0x25f/0xa50 [ 756.680771] ? inet_release+0x104/0x1f0 [ 756.684739] ? inet6_release+0x50/0x70 [ 756.688653] ? sock_release+0x96/0x1b0 [ 756.692618] ? sock_close+0x16/0x20 [ 756.696251] ? __fput+0x34d/0x890 [ 756.699695] ? ____fput+0x15/0x20 [ 756.703160] ? task_work_run+0x1e4/0x290 [ 756.707408] ? exit_to_usermode_loop+0x2bd/0x310 [ 756.712160] ? do_syscall_64+0x6ac/0x800 [ 756.716216] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.721607] ? print_usage_bug+0xc0/0xc0 [ 756.725665] ? debug_check_no_locks_freed+0x310/0x310 [ 756.730862] ? kfree_skbmem+0x13c/0x210 [ 756.734838] ? graph_lock+0x170/0x170 [ 756.738643] ? sctp_close+0x14d/0xa50 [ 756.742440] ? inet_release+0x104/0x1f0 [ 756.746409] ? inet6_release+0x50/0x70 [ 756.750302] ? sock_release+0x96/0x1b0 [ 756.754182] ? sock_close+0x16/0x20 [ 756.757801] ? __fput+0x34d/0x890 [ 756.761242] ? ____fput+0x15/0x20 [ 756.764695] ? task_work_run+0x1e4/0x290 [ 756.768749] ? exit_to_usermode_loop+0x2bd/0x310 [ 756.773492] ? do_syscall_64+0x6ac/0x800 [ 756.777547] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.783177] __should_failslab+0x124/0x180 [ 756.787411] should_failslab+0x9/0x14 [ 756.791231] kmem_cache_alloc_node_trace+0x5a/0x770 [ 756.796254] __kmalloc_node_track_caller+0x33/0x70 [ 756.801192] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 756.805944] __alloc_skb+0x14d/0x780 [ 756.809675] ? skb_scrub_packet+0x580/0x580 [ 756.813994] ? print_usage_bug+0xc0/0xc0 [ 756.818059] ? lock_downgrade+0x8e0/0x8e0 [ 756.822296] _sctp_make_chunk+0x58/0x280 [ 756.826358] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 756.830942] sctp_make_abort+0x3d/0x200 [ 756.834921] sctp_make_abort_user+0x79/0x370 [ 756.839336] ? trace_hardirqs_on+0xd/0x10 [ 756.843482] ? sctp_make_abort_no_data+0x290/0x290 [ 756.848406] ? skb_dequeue+0x12f/0x180 [ 756.852298] ? sctp_queue_purge_ulpevents+0xe4/0x110 [ 756.857399] sctp_close+0x25f/0xa50 [ 756.861036] ? sctp_apply_peer_addr_params+0x13d0/0x13d0 [ 756.866487] ? zap_class+0x720/0x720 [ 756.870195] ? zap_class+0x720/0x720 [ 756.873901] ? graph_lock+0x170/0x170 [ 756.877696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.883224] ? ipv6_sock_ac_close+0x34e/0x480 [ 756.887716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.893252] ? ipv6_sock_mc_close+0x161/0x1c0 [ 756.897743] ? ip_mc_drop_socket+0x20f/0x270 [ 756.902152] inet_release+0x104/0x1f0 [ 756.905958] inet6_release+0x50/0x70 [ 756.909667] sock_release+0x96/0x1b0 [ 756.913373] ? sock_alloc_file+0x4e0/0x4e0 [ 756.917612] sock_close+0x16/0x20 [ 756.921069] __fput+0x34d/0x890 [ 756.924346] ? fput+0x1a0/0x1a0 [ 756.927637] ? _raw_spin_unlock_irq+0x27/0x70 [ 756.932135] ____fput+0x15/0x20 [ 756.935409] task_work_run+0x1e4/0x290 [ 756.939293] ? task_work_cancel+0x240/0x240 [ 756.943610] ? exit_to_usermode_loop+0x87/0x310 [ 756.948278] exit_to_usermode_loop+0x2bd/0x310 [ 756.953548] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 756.958389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.963925] do_syscall_64+0x6ac/0x800 [ 756.967901] ? finish_task_switch+0x1ca/0x810 [ 756.972390] ? syscall_return_slowpath+0x5c0/0x5c0 [ 756.977310] ? syscall_return_slowpath+0x30f/0x5c0 [ 756.982249] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 756.987619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.992469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.997650] RIP: 0033:0x455979 [ 757.000828] RSP: 002b:00007f4f523f8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 757.008540] RAX: 0000000000000000 RBX: 00007f4f523f96d4 RCX: 0000000000455979 [ 757.015802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 2018/04/28 18:57:36 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2702000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x8000, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x5, 0x5, 0x1, 0x7ac, 0x0, 0x80000000, 0x101, 0x1f, 0x1000, 0x8, 0x1, 0xfffffffffffffff9, 0x7f, 0x5, 0x8b]}, &(0x7f0000000440)=0x100) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x20, 0x4) [ 757.023061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 757.030324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 757.037592] R13: 0000000000000053 R14: 00000000006f3868 R15: 0000000000000001 [ 757.057826] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 757.177736] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0xc100}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:37 executing program 5 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:37 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000000c0)={0x81, 0x3, 0x5000, 0x9, "fdb31845fa75d453c5be5e6b694934c9b40dace757fe0d7c14e7455f2331c3cea2c85381a0ed7c23294422b5", 0x1}) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/04/28 18:57:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x94000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000180)=[0x3f, 0x100000001]) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x100000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0xffffffff, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r3, 0x295, 0x3f}, &(0x7f00000003c0)=0x8) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280)=0x8, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x84, &(0x7f00000002c0)=[@in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xa, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff7fff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) 2018/04/28 18:57:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x8}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 757.384188] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 757.421752] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 757.518282] bridge0: port 1(bridge_slave_0) entered disabled state [ 757.559360] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 757.567621] FAULT_INJECTION: forcing a failure. [ 757.567621] name failslab, interval 1, probability 0, space 0, times 0 [ 757.578942] CPU: 1 PID: 24557 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 757.586317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.595684] Call Trace: [ 757.598298] dump_stack+0x1b9/0x294 [ 757.601941] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.607146] ? __save_stack_trace+0x7e/0xd0 [ 757.611639] should_fail.cold.4+0xa/0x1a [ 757.615699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 757.620798] ? save_stack+0x43/0xd0 [ 757.624410] ? kasan_kmalloc+0xc4/0xe0 [ 757.628285] ? __kmalloc_node_track_caller+0x47/0x70 [ 757.633393] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 757.638312] ? __alloc_skb+0x14d/0x780 [ 757.642197] ? _sctp_make_chunk+0x58/0x280 [ 757.646434] ? sctp_make_abort+0x3d/0x200 [ 757.650582] ? sctp_close+0x25f/0xa50 [ 757.655317] ? inet_release+0x104/0x1f0 [ 757.659314] ? inet6_release+0x50/0x70 [ 757.663227] ? sock_release+0x96/0x1b0 [ 757.667135] ? sock_close+0x16/0x20 [ 757.670778] ? __fput+0x34d/0x890 [ 757.674223] ? ____fput+0x15/0x20 [ 757.677667] ? task_work_run+0x1e4/0x290 [ 757.681721] ? exit_to_usermode_loop+0x2bd/0x310 [ 757.686480] ? do_syscall_64+0x6ac/0x800 [ 757.690531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.695890] ? print_usage_bug+0xc0/0xc0 [ 757.699943] ? debug_check_no_locks_freed+0x310/0x310 [ 757.705125] ? kfree_skbmem+0x13c/0x210 [ 757.709105] ? __lock_is_held+0xb5/0x140 [ 757.713160] ? __kmalloc_node_track_caller+0x33/0x70 [ 757.718250] ? __kmalloc_node_track_caller+0x33/0x70 [ 757.723359] ? rcu_read_lock_sched_held+0x108/0x120 [ 757.728396] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 757.733678] ? kasan_unpoison_shadow+0x35/0x50 [ 757.738261] __should_failslab+0x124/0x180 [ 757.742507] should_failslab+0x9/0x14 [ 757.746295] kmem_cache_alloc+0x47/0x760 [ 757.750362] sctp_chunkify+0xce/0x400 [ 757.754154] ? sctp_chunk_iif+0xa0/0xa0 [ 757.758117] ? print_usage_bug+0xc0/0xc0 [ 757.762167] ? lock_downgrade+0x8e0/0x8e0 [ 757.766306] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 757.771309] ? skb_put+0x17b/0x1e0 [ 757.774836] _sctp_make_chunk+0x157/0x280 [ 757.778973] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 757.783543] sctp_make_abort+0x3d/0x200 [ 757.787517] sctp_make_abort_user+0x79/0x370 [ 757.791943] ? trace_hardirqs_on+0xd/0x10 [ 757.796093] ? sctp_make_abort_no_data+0x290/0x290 [ 757.801017] ? skb_dequeue+0x12f/0x180 [ 757.804910] ? sctp_queue_purge_ulpevents+0xe4/0x110 [ 757.810001] sctp_close+0x25f/0xa50 [ 757.813635] ? sctp_apply_peer_addr_params+0x13d0/0x13d0 [ 757.819093] ? do_lock_file_wait.part.32+0x240/0x240 [ 757.824202] ? find_held_lock+0x36/0x1c0 [ 757.828252] ? graph_lock+0x170/0x170 [ 757.832068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.837594] ? ipv6_sock_ac_close+0x34e/0x480 [ 757.842080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.847606] ? ipv6_sock_mc_close+0x161/0x1c0 [ 757.852091] ? ip_mc_drop_socket+0x20f/0x270 [ 757.856505] inet_release+0x104/0x1f0 [ 757.860294] inet6_release+0x50/0x70 [ 757.864040] sock_release+0x96/0x1b0 [ 757.867750] ? sock_alloc_file+0x4e0/0x4e0 [ 757.871979] sock_close+0x16/0x20 [ 757.875429] __fput+0x34d/0x890 [ 757.878694] ? fput+0x1a0/0x1a0 [ 757.881970] ? _raw_spin_unlock_irq+0x27/0x70 [ 757.886484] ____fput+0x15/0x20 [ 757.889756] task_work_run+0x1e4/0x290 [ 757.893631] ? task_work_cancel+0x240/0x240 [ 757.897938] ? exit_to_usermode_loop+0x87/0x310 [ 757.902596] exit_to_usermode_loop+0x2bd/0x310 [ 757.907175] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 757.912020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.917568] do_syscall_64+0x6ac/0x800 [ 757.921444] ? finish_task_switch+0x1ca/0x810 [ 757.925937] ? syscall_return_slowpath+0x5c0/0x5c0 [ 757.930853] ? syscall_return_slowpath+0x30f/0x5c0 [ 757.935770] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 757.941119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.945950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.951132] RIP: 0033:0x455979 2018/04/28 18:57:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:37 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc4c85512, &(0x7f0000000540)={{0x33, 0x0, 0x0, 0x0, "a720687f743cba25357d01311f8f8b5d705a22ddb9f5f481f80fe37f35a5dbadfc9781ef10fd8d509f94106f"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "cba57a5ab29af1d6af8399eccdd4aa433279f96b2ba4c2194da5b10da7f3935ea57966485e50e5aa5363c1340e303217338a3256f60a2dc2ddad2735fbaf266c", &(0x7f00000000c0)=',#systemeth0\x00', 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/28 18:57:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x24}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00005e4000/0x4000)=nil, 0x4000, 0xa, r1) mmap(&(0x7f00005e2000/0x4000)=nil, 0x4000, 0x1000001, 0x32, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r4 = semget(0x0, 0x3, 0x80) semctl$GETZCNT(r4, 0x2, 0xf, &(0x7f0000000240)=""/70) keyctl$get_security(0x11, r3, &(0x7f0000000140)=""/249, 0xf9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r2) r5 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x400, 0x4000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000003c0)=0x9, 0x4) accept4$inet(r0, &(0x7f0000000300)={0x0, 0x0, @local}, &(0x7f0000000340)=0x10, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000002c0)={0xffffffff, 0x1, 0xfff, 0x5, 0x5}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a76fab)=""/85, &(0x7f0000781000)=0x55) 2018/04/28 18:57:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x94}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:37 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:37 executing program 5 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:37 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 757.954303] RSP: 002b:00007f4f523f8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 757.961998] RAX: 0000000000000000 RBX: 00007f4f523f96d4 RCX: 0000000000455979 [ 757.969267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 757.976534] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 757.983796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 757.991053] R13: 0000000000000053 R14: 00000000006f3868 R15: 0000000000000002 2018/04/28 18:57:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 758.082237] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x800000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 758.134171] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040), 0x4) bind$alg(r0, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0", 0x4) 2018/04/28 18:57:38 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 758.188143] bridge0: port 1(bridge_slave_0) entered disabled state [ 758.227127] FAULT_INJECTION: forcing a failure. [ 758.227127] name failslab, interval 1, probability 0, space 0, times 0 [ 758.238509] CPU: 1 PID: 24584 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 758.245801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.255161] Call Trace: [ 758.257750] dump_stack+0x1b9/0x294 [ 758.261373] ? dump_stack_print_info.cold.2+0x52/0x52 [ 758.266557] ? perf_trace_lock+0xd6/0x900 [ 758.270694] ? perf_trace_lock+0xd6/0x900 [ 758.274840] should_fail.cold.4+0xa/0x1a [ 758.278893] ? zap_class+0x720/0x720 [ 758.282611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 758.287714] ? graph_lock+0x170/0x170 [ 758.291508] ? find_held_lock+0x36/0x1c0 [ 758.295581] ? find_held_lock+0x36/0x1c0 [ 758.299653] ? rcu_is_watching+0x85/0x140 [ 758.303797] __should_failslab+0x124/0x180 [ 758.308045] should_failslab+0x9/0x14 [ 758.311847] kmem_cache_alloc_node+0x56/0x780 [ 758.316348] ? is_bpf_text_address+0xd7/0x170 [ 758.320837] ? kernel_text_address+0x79/0xf0 [ 758.325238] ? __unwind_start+0x166/0x330 [ 758.329392] __alloc_skb+0x111/0x780 [ 758.333098] ? __save_stack_trace+0x7e/0xd0 [ 758.337423] ? skb_scrub_packet+0x580/0x580 [ 758.341747] ? save_stack+0xa9/0xd0 [ 758.345379] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.350909] ? sctp_outq_tail+0x7e8/0xb20 [ 758.355052] ? kasan_kmalloc+0xc4/0xe0 [ 758.358933] ? kasan_slab_alloc+0x12/0x20 [ 758.363073] ? kmem_cache_alloc+0x12e/0x760 [ 758.367395] ? sctp_outq_free+0x20/0x20 [ 758.371362] ? sock_close+0x16/0x20 [ 758.374989] ? __fput+0x34d/0x890 [ 758.378442] ? ____fput+0x15/0x20 [ 758.381888] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 758.387075] sctp_ulpevent_new.constprop.5+0x22/0x90 [ 758.392175] sctp_ulpevent_make_assoc_change+0x718/0x960 [ 758.397627] sctp_do_sm+0x2a22/0x7160 [ 758.401435] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 758.407498] ? rcu_read_lock_sched_held+0x108/0x120 [ 758.412506] ? kmem_cache_alloc+0x5fa/0x760 [ 758.416821] ? sctp_chunkify+0xce/0x400 [ 758.420788] ? kasan_check_write+0x14/0x20 [ 758.425017] ? sctp_chunkify+0x30f/0x400 [ 758.429073] ? sctp_chunk_iif+0xa0/0xa0 [ 758.433045] ? print_usage_bug+0xc0/0xc0 [ 758.437105] ? lock_downgrade+0x8e0/0x8e0 [ 758.441254] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 758.446261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.451792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 758.456803] ? skb_put+0x17b/0x1e0 [ 758.460336] ? memcpy+0x45/0x50 [ 758.463618] ? sctp_addto_chunk+0xff/0x2b0 [ 758.467852] ? trace_hardirqs_on+0xd/0x10 [ 758.472000] ? sctp_make_abort_no_data+0x290/0x290 [ 758.476943] sctp_primitive_ABORT+0xa0/0xd0 [ 758.481267] sctp_close+0x271/0xa50 [ 758.484904] ? sctp_apply_peer_addr_params+0x13d0/0x13d0 [ 758.490368] ? zap_class+0x720/0x720 [ 758.494080] ? zap_class+0x720/0x720 [ 758.497792] ? graph_lock+0x170/0x170 [ 758.501589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.507128] ? ipv6_sock_ac_close+0x34e/0x480 [ 758.511635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.517170] ? ipv6_sock_mc_close+0x161/0x1c0 [ 758.521658] ? ip_mc_drop_socket+0x20f/0x270 [ 758.526064] inet_release+0x104/0x1f0 [ 758.529864] inet6_release+0x50/0x70 [ 758.533580] sock_release+0x96/0x1b0 [ 758.537285] ? sock_alloc_file+0x4e0/0x4e0 [ 758.541511] sock_close+0x16/0x20 [ 758.544953] __fput+0x34d/0x890 [ 758.548230] ? fput+0x1a0/0x1a0 [ 758.551512] ? _raw_spin_unlock_irq+0x27/0x70 [ 758.556008] ____fput+0x15/0x20 [ 758.559287] task_work_run+0x1e4/0x290 [ 758.563174] ? task_work_cancel+0x240/0x240 [ 758.567502] ? exit_to_usermode_loop+0x87/0x310 [ 758.572179] exit_to_usermode_loop+0x2bd/0x310 [ 758.576754] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 758.581598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.587140] do_syscall_64+0x6ac/0x800 [ 758.591021] ? finish_task_switch+0x1ca/0x810 [ 758.595507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 758.600432] ? syscall_return_slowpath+0x30f/0x5c0 [ 758.605355] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 758.610727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.615568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.620746] RIP: 0033:0x455979 [ 758.623923] RSP: 002b:00007f4f523f8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 758.631632] RAX: 0000000000000000 RBX: 00007f4f523f96d4 RCX: 0000000000455979 2018/04/28 18:57:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2000}, {{0x0, 0x7530}}], 0x2f1) [ 758.638888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 758.646155] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 758.653418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 758.660679] R13: 0000000000000053 R14: 00000000006f3868 R15: 0000000000000003 [ 758.676493] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:38 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x8000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/125) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x400000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x3c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:38 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x801, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB='btrf{.)!,\x00'], &(0x7f00000001c0)=""/81, 0x51) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0xfff}, 0x60, 0xffff, 0x8}) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000a16000)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x30) 2018/04/28 18:57:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x200000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:38 executing program 5 (fault-call:3 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:38 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/xfrm_stat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000002fff)=""/1, 0x1}], 0x1, 0x480000000000000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000340)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000380)={'bond0\x00', 0x6}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xcc, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x8000}, 0x48081) 2018/04/28 18:57:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x900}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:38 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/04/28 18:57:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) 2018/04/28 18:57:38 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000540)="736d6170735f726f6c6c24f9858f819dea5dbbc92eff82a7594c4b44060000000000000000000000000000c500ff4c02b6fb362815e1c4d27e4d1eecbd95adb4780d") ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 758.944278] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x1d12}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x9000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000000)={0x6000, 0x1000}) r2 = eventfd2(0x3, 0xfffffffffffffffd) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000200)={0x0, &(0x7f000002d000), 0x2, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x1, &(0x7f000002d000), 0x2, r2, 0xb}) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x101, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000100)="45c950e8fccfe8149852a227eec46925cb65a26cf16d7f2d3c6ee2c58afa591d9a6395883b88db9bfe62e7f8f945cbeed8ed97b3bfb2bbb88d11c4336858c7770417d1053382e98ce462858915b5b0ea5b0d77e83e32eaa5f548b9f0413761f6b20f4b595d9de4368562be34840ac305dba05e1b2d14c665a7d3fefe0efdbd6800a391d34dfa4bc7d8c6908003af35ca5e56f70ac9c5a87ca8535189d2483d9e6ede9db23bb433dd101073c08601a14b3a099b2b10ee370970dcd7d00e957cf7be70f6cc2fed37a93811b5463a") 2018/04/28 18:57:38 executing program 7 (fault-call:2 fault-nth:0): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 759.004600] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:38 executing program 2: getpid() r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) read(r1, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x4ae080, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000100)={0x10004, 0x0, &(0x7f0000ffc000/0x4000)=nil}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000000c0)=0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002880)={0x0, 0x20, &(0x7f0000002840)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}]}, &(0x7f00000028c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002900)={r3, @in6={{0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x200, 0x3ff}, &(0x7f00000029c0)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000002680)='IPVS\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 759.095129] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 759.118556] FAULT_INJECTION: forcing a failure. [ 759.118556] name failslab, interval 1, probability 0, space 0, times 0 [ 759.119288] FAULT_INJECTION: forcing a failure. [ 759.119288] name failslab, interval 1, probability 0, space 0, times 0 [ 759.129931] CPU: 1 PID: 24662 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 759.148431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.157787] Call Trace: [ 759.160387] dump_stack+0x1b9/0x294 [ 759.164766] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.169959] ? debug_check_no_locks_freed+0x310/0x310 [ 759.175158] should_fail.cold.4+0xa/0x1a [ 759.179652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.184757] ? find_held_lock+0x36/0x1c0 [ 759.188831] ? lock_downgrade+0x8e0/0x8e0 [ 759.193001] ? kasan_check_read+0x11/0x20 [ 759.197235] ? rcu_is_watching+0x85/0x140 [ 759.201404] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 759.206593] ? graph_lock+0x170/0x170 [ 759.210484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.216016] ? print_usage_bug+0xc0/0xc0 [ 759.220092] ? find_held_lock+0x36/0x1c0 [ 759.224154] __should_failslab+0x124/0x180 [ 759.228406] should_failslab+0x9/0x14 [ 759.232208] kmem_cache_alloc_node+0x56/0x780 [ 759.236712] __alloc_skb+0x111/0x780 [ 759.240428] ? skb_scrub_packet+0x580/0x580 [ 759.244747] ? if_nlmsg_size+0x5d1/0xba0 [ 759.248812] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 759.252875] ? rtnl_trylock+0x20/0x20 [ 759.256680] ? __local_bh_enable_ip+0x161/0x230 [ 759.261374] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 759.266391] rtmsg_ifinfo_build_skb+0x73/0x190 [ 759.270977] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 759.275820] rtmsg_ifinfo+0x8c/0xa0 [ 759.279454] __dev_notify_flags+0x2d5/0x460 [ 759.283778] ? dev_change_name+0xba0/0xba0 [ 759.288009] ? dev_set_allmulti+0x30/0x30 [ 759.292337] ? lock_downgrade+0x8e0/0x8e0 [ 759.296663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.302202] ? cap_capable+0x1f9/0x260 [ 759.306093] ? __lock_is_held+0xb5/0x140 [ 759.310158] dev_change_flags+0xfd/0x150 [ 759.314570] devinet_ioctl+0xe65/0x1d50 [ 759.318553] ? inet_ifa_byprefix+0x250/0x250 [ 759.322973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.328513] inet_ioctl+0x18b/0x360 [ 759.332138] ? __lock_acquire+0x7f5/0x5140 [ 759.336376] ? inet_getname+0x3a0/0x3a0 [ 759.340361] ? _parse_integer+0x13b/0x190 [ 759.344510] ? graph_lock+0x170/0x170 [ 759.348319] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.353883] ? _kstrtoull+0x180/0x230 [ 759.357688] ? _parse_integer+0x190/0x190 [ 759.361832] ? graph_lock+0x170/0x170 [ 759.365633] ? lock_release+0xa10/0xa10 [ 759.369611] ? check_same_owner+0x320/0x320 [ 759.373940] packet_ioctl+0x22e/0x350 [ 759.377739] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 759.383363] ? find_held_lock+0x36/0x1c0 [ 759.387425] sock_do_ioctl+0xe4/0x3e0 [ 759.391226] ? compat_ifr_data_ioctl+0x170/0x170 [ 759.395977] ? lock_downgrade+0x8e0/0x8e0 [ 759.400129] ? kasan_check_read+0x11/0x20 [ 759.404274] ? rcu_is_watching+0x85/0x140 [ 759.408424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 759.413708] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 759.418913] sock_ioctl+0x30d/0x680 [ 759.422543] ? dlci_ioctl_set+0x40/0x40 [ 759.426524] ? expand_files.part.8+0x9a0/0x9a0 [ 759.431106] ? kasan_check_write+0x14/0x20 [ 759.435358] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 759.440298] ? wait_for_completion+0x870/0x870 [ 759.444896] ? dlci_ioctl_set+0x40/0x40 [ 759.448911] do_vfs_ioctl+0x1cf/0x16a0 [ 759.452898] ? ioctl_preallocate+0x2e0/0x2e0 [ 759.457323] ? fget_raw+0x20/0x20 [ 759.460786] ? __sb_end_write+0xac/0xe0 [ 759.464770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.470305] ? fput+0x130/0x1a0 [ 759.473595] ? ksys_write+0x1a6/0x250 [ 759.477400] ? security_file_ioctl+0x94/0xc0 [ 759.481831] ksys_ioctl+0xa9/0xd0 [ 759.485307] __x64_sys_ioctl+0x73/0xb0 [ 759.489208] do_syscall_64+0x1b1/0x800 [ 759.493096] ? finish_task_switch+0x1ca/0x810 [ 759.497616] ? syscall_return_slowpath+0x5c0/0x5c0 [ 759.502548] ? syscall_return_slowpath+0x30f/0x5c0 [ 759.507485] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 759.512944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.517803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.523003] RIP: 0033:0x455979 [ 759.526459] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 759.534176] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 759.541445] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 759.548711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 759.555982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 759.563254] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000000 [ 759.570542] CPU: 0 PID: 24650 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 759.577842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.587254] Call Trace: [ 759.589876] dump_stack+0x1b9/0x294 2018/04/28 18:57:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x8}, {{0x0, 0x7530}}], 0x2f1) [ 759.593542] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.598819] ? is_bpf_text_address+0xd7/0x170 [ 759.603808] ? kernel_text_address+0x79/0xf0 [ 759.608247] ? __unwind_start+0x166/0x330 [ 759.612440] should_fail.cold.4+0xa/0x1a [ 759.616628] ? __save_stack_trace+0x7e/0xd0 [ 759.620995] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.626137] ? save_stack+0xa9/0xd0 [ 759.630062] ? save_stack+0x43/0xd0 [ 759.633718] ? kasan_kmalloc+0xc4/0xe0 [ 759.634929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 2018/04/28 18:57:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2702}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 759.637659] ? kasan_slab_alloc+0x12/0x20 [ 759.637674] ? kmem_cache_alloc_node+0x144/0x780 [ 759.637692] ? __alloc_skb+0x111/0x780 [ 759.637711] ? sctp_ulpevent_new.constprop.5+0x22/0x90 [ 759.637723] ? sctp_ulpevent_make_assoc_change+0x718/0x960 [ 759.637744] ? sctp_do_sm+0x2a22/0x7160 [ 759.645638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 759.648733] ? sctp_primitive_ABORT+0xa0/0xd0 [ 759.648746] ? sctp_close+0x271/0xa50 [ 759.648764] ? inet_release+0x104/0x1f0 [ 759.648780] ? inet6_release+0x50/0x70 [ 759.648796] ? sock_release+0x96/0x1b0 [ 759.648808] ? sock_close+0x16/0x20 [ 759.648828] ? __fput+0x34d/0x890 [ 759.654519] bridge0: port 1(bridge_slave_0) entered blocking state [ 759.657455] ? ____fput+0x15/0x20 [ 759.657472] ? task_work_run+0x1e4/0x290 [ 759.657489] ? exit_to_usermode_loop+0x2bd/0x310 [ 759.657502] ? do_syscall_64+0x6ac/0x800 [ 759.657519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.657538] ? print_usage_bug+0xc0/0xc0 [ 759.657554] ? find_held_lock+0x36/0x1c0 [ 759.662900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 759.668433] ? graph_lock+0x170/0x170 [ 759.668459] __should_failslab+0x124/0x180 [ 759.668481] should_failslab+0x9/0x14 [ 759.761418] kmem_cache_alloc_node_trace+0x5a/0x770 [ 759.766467] __kmalloc_node_track_caller+0x33/0x70 [ 759.771417] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 759.776189] __alloc_skb+0x14d/0x780 [ 759.779906] ? __save_stack_trace+0x7e/0xd0 [ 759.784228] ? skb_scrub_packet+0x580/0x580 [ 759.788574] ? save_stack+0xa9/0xd0 [ 759.792225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.797771] ? sctp_outq_tail+0x7e8/0xb20 [ 759.801928] ? kasan_kmalloc+0xc4/0xe0 [ 759.805825] ? kasan_slab_alloc+0x12/0x20 [ 759.809973] ? kmem_cache_alloc+0x12e/0x760 [ 759.814471] ? sctp_outq_free+0x20/0x20 [ 759.819621] ? sock_close+0x16/0x20 [ 759.823254] ? __fput+0x34d/0x890 [ 759.826698] ? ____fput+0x15/0x20 [ 759.830282] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 759.835470] sctp_ulpevent_new.constprop.5+0x22/0x90 [ 759.840570] sctp_ulpevent_make_assoc_change+0x718/0x960 [ 759.846028] sctp_do_sm+0x2a22/0x7160 [ 759.849842] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 759.855908] ? rcu_read_lock_sched_held+0x108/0x120 [ 759.861014] ? kmem_cache_alloc+0x5fa/0x760 [ 759.865429] ? sctp_chunkify+0xce/0x400 [ 759.869664] ? kasan_check_write+0x14/0x20 [ 759.874069] ? sctp_chunkify+0x30f/0x400 [ 759.878131] ? sctp_chunk_iif+0xa0/0xa0 [ 759.882111] ? print_usage_bug+0xc0/0xc0 [ 759.886174] ? lock_downgrade+0x8e0/0x8e0 [ 759.890337] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 759.895453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.900989] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 759.906023] ? skb_put+0x17b/0x1e0 [ 759.909666] ? memcpy+0x45/0x50 [ 759.912970] ? sctp_addto_chunk+0xff/0x2b0 [ 759.917212] ? trace_hardirqs_on+0xd/0x10 [ 759.921377] ? sctp_make_abort_no_data+0x290/0x290 [ 759.926517] sctp_primitive_ABORT+0xa0/0xd0 [ 759.931043] sctp_close+0x271/0xa50 [ 759.934679] ? sctp_apply_peer_addr_params+0x13d0/0x13d0 [ 759.940128] ? do_lock_file_wait.part.32+0x240/0x240 [ 759.945247] ? find_held_lock+0x36/0x1c0 [ 759.949304] ? graph_lock+0x170/0x170 [ 759.953218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.958757] ? ipv6_sock_ac_close+0x34e/0x480 [ 759.963603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.969331] ? ipv6_sock_mc_close+0x161/0x1c0 [ 759.973841] ? ip_mc_drop_socket+0x20f/0x270 [ 759.978359] inet_release+0x104/0x1f0 [ 759.982174] inet6_release+0x50/0x70 [ 759.985892] sock_release+0x96/0x1b0 [ 759.989606] ? sock_alloc_file+0x4e0/0x4e0 [ 759.993839] sock_close+0x16/0x20 [ 759.997303] __fput+0x34d/0x890 [ 760.000579] ? fput+0x1a0/0x1a0 [ 760.003863] ? _raw_spin_unlock_irq+0x27/0x70 [ 760.008394] ____fput+0x15/0x20 [ 760.011685] task_work_run+0x1e4/0x290 [ 760.015580] ? task_work_cancel+0x240/0x240 [ 760.020080] ? exit_to_usermode_loop+0x87/0x310 [ 760.024757] exit_to_usermode_loop+0x2bd/0x310 [ 760.029513] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 760.034364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.039911] do_syscall_64+0x6ac/0x800 [ 760.043798] ? finish_task_switch+0x1ca/0x810 [ 760.048382] ? syscall_return_slowpath+0x5c0/0x5c0 [ 760.053319] ? syscall_return_slowpath+0x30f/0x5c0 [ 760.058260] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 760.063625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.068643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.073848] RIP: 0033:0x455979 [ 760.077034] RSP: 002b:00007f4f523f8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 760.084753] RAX: 0000000000000000 RBX: 00007f4f523f96d4 RCX: 0000000000455979 [ 760.092019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 760.099288] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 760.106560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 760.113835] R13: 0000000000000053 R14: 00000000006f3868 R15: 0000000000000004 2018/04/28 18:57:40 executing program 7 (fault-call:2 fault-nth:1): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x2702000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 760.152774] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 760.257976] bridge0: port 1(bridge_slave_0) entered disabled state [ 760.305867] FAULT_INJECTION: forcing a failure. [ 760.305867] name failslab, interval 1, probability 0, space 0, times 0 [ 760.317378] CPU: 1 PID: 24689 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 760.324761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.334136] Call Trace: [ 760.336783] dump_stack+0x1b9/0x294 [ 760.340450] ? dump_stack_print_info.cold.2+0x52/0x52 [ 760.345644] ? is_bpf_text_address+0xd7/0x170 [ 760.350149] ? kernel_text_address+0x79/0xf0 [ 760.354566] ? __unwind_start+0x166/0x330 [ 760.358728] should_fail.cold.4+0xa/0x1a [ 760.362786] ? __save_stack_trace+0x7e/0xd0 [ 760.367238] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 760.372463] ? save_stack+0xa9/0xd0 [ 760.376094] ? save_stack+0x43/0xd0 [ 760.379727] ? kasan_kmalloc+0xc4/0xe0 [ 760.383622] ? kasan_slab_alloc+0x12/0x20 [ 760.387798] ? kmem_cache_alloc_node+0x144/0x780 [ 760.392570] ? __alloc_skb+0x111/0x780 [ 760.396458] ? rtmsg_ifinfo_build_skb+0x73/0x190 [ 760.401211] ? rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 760.406253] ? rtmsg_ifinfo+0x8c/0xa0 [ 760.410053] ? __dev_notify_flags+0x2d5/0x460 [ 760.414554] ? dev_change_flags+0xfd/0x150 [ 760.418817] ? devinet_ioctl+0xe65/0x1d50 [ 760.422970] ? inet_ioctl+0x18b/0x360 [ 760.426767] ? packet_ioctl+0x22e/0x350 [ 760.430840] ? sock_do_ioctl+0xe4/0x3e0 [ 760.434818] ? sock_ioctl+0x30d/0x680 [ 760.438616] ? do_vfs_ioctl+0x1cf/0x16a0 [ 760.443382] ? ksys_ioctl+0xa9/0xd0 [ 760.447010] ? __x64_sys_ioctl+0x73/0xb0 [ 760.451073] ? do_syscall_64+0x1b1/0x800 [ 760.455129] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.460606] ? print_usage_bug+0xc0/0xc0 [ 760.464668] ? graph_lock+0x170/0x170 [ 760.468458] ? graph_lock+0x170/0x170 [ 760.472284] __should_failslab+0x124/0x180 [ 760.476519] should_failslab+0x9/0x14 [ 760.480316] kmem_cache_alloc_node_trace+0x5a/0x770 [ 760.485347] __kmalloc_node_track_caller+0x33/0x70 [ 760.490286] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 760.495052] __alloc_skb+0x14d/0x780 [ 760.498783] ? skb_scrub_packet+0x580/0x580 [ 760.503120] ? if_nlmsg_size+0x5d1/0xba0 [ 760.507189] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 760.511252] ? rtnl_trylock+0x20/0x20 [ 760.515063] ? __local_bh_enable_ip+0x161/0x230 [ 760.519752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 760.524795] rtmsg_ifinfo_build_skb+0x73/0x190 [ 760.529386] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 760.534231] rtmsg_ifinfo+0x8c/0xa0 [ 760.537869] __dev_notify_flags+0x2d5/0x460 [ 760.542194] ? dev_change_name+0xba0/0xba0 [ 760.546435] ? dev_set_allmulti+0x30/0x30 [ 760.550588] ? lock_downgrade+0x8e0/0x8e0 [ 760.554745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.560296] ? cap_capable+0x1f9/0x260 [ 760.564184] ? __lock_is_held+0xb5/0x140 [ 760.568249] dev_change_flags+0xfd/0x150 [ 760.572326] devinet_ioctl+0xe65/0x1d50 [ 760.576654] ? inet_ifa_byprefix+0x250/0x250 [ 760.581071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.586613] inet_ioctl+0x18b/0x360 [ 760.590239] ? inet_getname+0x3a0/0x3a0 [ 760.594218] ? zap_class+0x720/0x720 [ 760.597928] ? perf_trace_lock+0xd6/0x900 [ 760.602070] ? _kstrtoull+0x180/0x230 [ 760.605951] ? _parse_integer+0x190/0x190 [ 760.610191] ? graph_lock+0x170/0x170 [ 760.613984] ? zap_class+0x720/0x720 [ 760.617821] packet_ioctl+0x22e/0x350 [ 760.621616] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 760.627241] ? find_held_lock+0x36/0x1c0 [ 760.631308] sock_do_ioctl+0xe4/0x3e0 [ 760.635104] ? compat_ifr_data_ioctl+0x170/0x170 [ 760.639867] ? lock_downgrade+0x8e0/0x8e0 [ 760.644112] ? rcu_is_watching+0x85/0x140 [ 760.648282] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 760.653500] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 760.658693] sock_ioctl+0x30d/0x680 [ 760.662322] ? dlci_ioctl_set+0x40/0x40 [ 760.666313] ? expand_files.part.8+0x9a0/0x9a0 [ 760.670898] ? kasan_check_write+0x14/0x20 [ 760.675150] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 760.680086] ? wait_for_completion+0x870/0x870 [ 760.684680] ? dlci_ioctl_set+0x40/0x40 [ 760.688654] do_vfs_ioctl+0x1cf/0x16a0 [ 760.692547] ? ioctl_preallocate+0x2e0/0x2e0 [ 760.696956] ? fget_raw+0x20/0x20 [ 760.700424] ? __sb_end_write+0xac/0xe0 [ 760.704401] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 760.709933] ? fput+0x130/0x1a0 [ 760.713213] ? ksys_write+0x1a6/0x250 [ 760.717019] ? security_file_ioctl+0x94/0xc0 [ 760.721430] ksys_ioctl+0xa9/0xd0 [ 760.724890] __x64_sys_ioctl+0x73/0xb0 [ 760.728801] do_syscall_64+0x1b1/0x800 [ 760.732680] ? finish_task_switch+0x1ca/0x810 [ 760.737178] ? syscall_return_slowpath+0x5c0/0x5c0 [ 760.742195] ? syscall_return_slowpath+0x30f/0x5c0 [ 760.747133] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 760.752501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.757355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.762542] RIP: 0033:0x455979 [ 760.765722] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 760.773430] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 760.781056] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 760.788378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 760.795639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/28 18:57:40 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040)=0x8, 0x3d4) 2018/04/28 18:57:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x200000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:40 executing program 7 (fault-call:2 fault-nth:2): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:40 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x1cb0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xd}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x8}, {{0x0, 0x7530}}], 0x2f1) [ 760.802927] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000001 [ 760.813901] bridge0: port 1(bridge_slave_0) entered blocking state [ 760.820400] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:40 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, &(0x7f0000000000)={"74756e6c3000000023427e1dc500", @ifru_names='gretap0\x00'}) fgetxattr(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], &(0x7f0000000080), 0x0) [ 760.925437] bridge0: port 1(bridge_slave_0) entered disabled state [ 760.926340] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000000080), 0x342b4}], 0x1) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) [ 760.969219] FAULT_INJECTION: forcing a failure. [ 760.969219] name failslab, interval 1, probability 0, space 0, times 0 [ 760.980566] CPU: 0 PID: 24704 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 760.987861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.997240] Call Trace: [ 760.999871] dump_stack+0x1b9/0x294 [ 761.003539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 761.008769] ? print_usage_bug+0xc0/0xc0 [ 761.012869] ? perf_trace_lock+0xd6/0x900 2018/04/28 18:57:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x70}, {{0x0, 0x7530}}], 0x2f1) [ 761.017065] should_fail.cold.4+0xa/0x1a [ 761.021164] ? zap_class+0x720/0x720 [ 761.024927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 761.030066] ? graph_lock+0x170/0x170 [ 761.033903] ? find_held_lock+0x36/0x1c0 [ 761.038006] ? find_held_lock+0x36/0x1c0 [ 761.042125] ? rcu_is_watching+0x85/0x140 [ 761.046312] __should_failslab+0x124/0x180 [ 761.050586] should_failslab+0x9/0x14 [ 761.054423] kmem_cache_alloc_node_trace+0x5a/0x770 [ 761.059471] ? is_bpf_text_address+0xd7/0x170 [ 761.064004] ? kernel_text_address+0x79/0xf0 [ 761.068450] ? __unwind_start+0x166/0x330 [ 761.072643] __kmalloc_node_track_caller+0x33/0x70 [ 761.077613] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 761.082465] pskb_expand_head+0x220/0x10c0 [ 761.086745] ? save_stack+0xa9/0xd0 [ 761.090409] ? __alloc_skb+0x14d/0x780 [ 761.094329] ? __pskb_copy_fclone+0xe80/0xe80 [ 761.098860] ? dev_change_flags+0xfd/0x150 [ 761.103148] ? devinet_ioctl+0xe65/0x1d50 [ 761.107340] ? inet_ioctl+0x18b/0x360 [ 761.111162] ? packet_ioctl+0x22e/0x350 [ 761.115161] ? sock_do_ioctl+0xe4/0x3e0 2018/04/28 18:57:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d12000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:41 executing program 5: unshare(0x200) r0 = socket$inet6(0xa, 0x41, 0xdc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ipddp0\x00') getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) socketpair(0x8, 0x0, 0x8000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r3, 0x9}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x408}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x700, 0x70bd2a, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004001}, 0x804) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="4f1dc034772ed0980bf64c39aada72dfa7d10d210086fba85f1bc67fcc80ca31da5b99cdbadd4d61e748e07cc7e75fb20d0e5ff5d56d54b6bfd7bae75d34781d28ccb4a4ec3f4484145e4cdd0ed3a515c1775bc99eaa0f74467507a4054e77d9fe0e5fb0ca3d150788061c0d1b38b95fdfde643ca4e86ddd2b749fdc452fef7108c58ec6194bd7d5d6606bee26e965cd", 0x90, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 761.119161] ? sock_ioctl+0x30d/0x680 [ 761.122993] ? do_vfs_ioctl+0x1cf/0x16a0 [ 761.127080] ? ksys_ioctl+0xa9/0xd0 [ 761.130732] ? __x64_sys_ioctl+0x73/0xb0 [ 761.134828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.140230] ? print_usage_bug+0xc0/0xc0 [ 761.144340] ? __lock_is_held+0xb5/0x140 [ 761.148439] ? __kmalloc_node_track_caller+0x33/0x70 [ 761.153575] netlink_trim+0x2db/0x370 [ 761.157414] ? netlink_skb_destructor+0x210/0x210 [ 761.162311] ? kasan_unpoison_shadow+0x35/0x50 [ 761.166926] ? kasan_kmalloc+0xc4/0xe0 [ 761.170847] netlink_broadcast_filtered+0xef/0x1580 [ 761.175867] ? __netlink_sendskb+0xd0/0xd0 [ 761.180104] ? if_nlmsg_size+0x5d1/0xba0 [ 761.184174] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 761.188228] ? rtnl_trylock+0x20/0x20 [ 761.192040] ? __local_bh_enable_ip+0x161/0x230 [ 761.196722] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 761.201484] nlmsg_notify+0xa0/0x1a0 [ 761.205204] rtmsg_ifinfo_event.part.30+0xb2/0xe0 [ 761.210062] rtmsg_ifinfo+0x8c/0xa0 [ 761.213698] __dev_notify_flags+0x2d5/0x460 [ 761.218020] ? dev_change_name+0xba0/0xba0 [ 761.222249] ? dev_set_allmulti+0x30/0x30 [ 761.226824] ? lock_downgrade+0x8e0/0x8e0 [ 761.230985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.236518] ? cap_capable+0x1f9/0x260 [ 761.240402] ? __lock_is_held+0xb5/0x140 [ 761.244459] dev_change_flags+0xfd/0x150 [ 761.248517] devinet_ioctl+0xe65/0x1d50 [ 761.252490] ? inet_ifa_byprefix+0x250/0x250 [ 761.256897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.262433] inet_ioctl+0x18b/0x360 [ 761.266057] ? inet_getname+0x3a0/0x3a0 [ 761.270036] ? zap_class+0x720/0x720 [ 761.273755] ? perf_trace_lock+0xd6/0x900 [ 761.277894] ? _kstrtoull+0x180/0x230 [ 761.281685] ? _parse_integer+0x190/0x190 [ 761.285840] ? graph_lock+0x170/0x170 [ 761.289636] ? zap_class+0x720/0x720 [ 761.293360] packet_ioctl+0x22e/0x350 [ 761.297170] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 761.302791] ? find_held_lock+0x36/0x1c0 [ 761.306864] sock_do_ioctl+0xe4/0x3e0 [ 761.310675] ? compat_ifr_data_ioctl+0x170/0x170 [ 761.315436] ? lock_downgrade+0x8e0/0x8e0 [ 761.319588] ? rcu_is_watching+0x85/0x140 [ 761.323753] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 761.328945] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 761.334136] sock_ioctl+0x30d/0x680 [ 761.337757] ? dlci_ioctl_set+0x40/0x40 [ 761.341727] ? expand_files.part.8+0x9a0/0x9a0 [ 761.346390] ? kasan_check_write+0x14/0x20 [ 761.350630] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 761.355560] ? wait_for_completion+0x870/0x870 [ 761.360136] ? dlci_ioctl_set+0x40/0x40 [ 761.364109] do_vfs_ioctl+0x1cf/0x16a0 [ 761.367996] ? ioctl_preallocate+0x2e0/0x2e0 [ 761.372408] ? fget_raw+0x20/0x20 [ 761.375857] ? __sb_end_write+0xac/0xe0 [ 761.379832] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 761.385371] ? fput+0x130/0x1a0 [ 761.388658] ? ksys_write+0x1a6/0x250 [ 761.392458] ? security_file_ioctl+0x94/0xc0 [ 761.396866] ksys_ioctl+0xa9/0xd0 [ 761.400316] __x64_sys_ioctl+0x73/0xb0 [ 761.404227] do_syscall_64+0x1b1/0x800 [ 761.408122] ? finish_task_switch+0x1ca/0x810 [ 761.412612] ? syscall_return_slowpath+0x5c0/0x5c0 [ 761.417536] ? syscall_return_slowpath+0x30f/0x5c0 [ 761.422465] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 761.427830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.432672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.437854] RIP: 0033:0x455979 [ 761.441039] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 761.448746] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 761.456020] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 761.463294] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/28 18:57:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xc500}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:41 executing program 3: remap_file_pages(&(0x7f00002bc000/0x1000)=nil, 0x1000, 0x8, 0x20, 0x8000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x30000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)="b65d527cea5bfc82afeff0019a43766f33552346573f6178dd9eb4b9cb94e6736e8aa9be09a57b240e0767598856808547de4a6d504e2f5a37e818fee53dd5fc00b1a8aec11825f1c253ed82b369a87aa6bb78") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') socket$inet6(0xa, 0xa, 0x5) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x1, 0x8, 0xb1cf, 0x3}]}, 0x10) r2 = semget(0x3, 0x2, 0x10) semctl$IPC_RMID(r2, 0x0, 0x0) [ 761.470570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 761.477934] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000002 [ 761.487735] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:41 executing program 2: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000f59fc8)=[{r0}], 0x1, 0x80000000) r1 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x14) tkill(r1, 0x15) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) [ 761.596763] bridge0: port 1(bridge_slave_0) entered blocking state [ 761.603298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 761.634408] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x8000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)="8a", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1a5) close(r0) 2018/04/28 18:57:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x94}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:42 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getgid() r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00005a6000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="bb0b43150fea4a40e49dc6e0607c5614580330593a02a77c7e3b0e39c6557aae04a030937b2c99ef23563b85302c5dd48bb9ed9c3ccefae820e9e88cfc70df2d9f051299c14ad104ef0094cb7d1889974a1ba9be762ad85e805eb5018b0697172ddaea02b9c10f8ea824ed4fd1d229f4c2e1830debf2efce79024b46cc046918562167a1dd5785e71c0a675ed24df645228f4124b6f87276e134989947073912517dcee2b80abce8c017ee18123748e580dde972111d59502eeb28802ac2b168826d7976f06937ee2164af4c0884b73e25a97705504a2ec7fd08422fd78175a6292a5b1e8363161ca1f166", 0xeb}, {&(0x7f00000003c0)="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", 0x1000}], 0x2, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000280)=0x5, 0x4) 2018/04/28 18:57:42 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x3d) sendfile(r0, 0xffffffffffffffff, &(0x7f0000fd9ff8)=0x6000000, 0xffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x9, 0x4, 0x6, 0x4}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r2, 0x1f}, 0x8) 2018/04/28 18:57:42 executing program 7 (fault-call:2 fault-nth:3): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x52040, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r1, 0x3, 0x1, 0x4, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r2 = syz_open_pts(r0, 0x0) read(r0, &(0x7f00000000c0)=""/100, 0x64) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000001c0)={"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"}) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/04/28 18:57:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 762.611986] bridge0: port 1(bridge_slave_0) entered disabled state [ 762.628248] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x900000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:42 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000000)=0x80ffff00000000) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x28080) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x2}) 2018/04/28 18:57:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2702}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 762.657720] FAULT_INJECTION: forcing a failure. [ 762.657720] name failslab, interval 1, probability 0, space 0, times 0 [ 762.669111] CPU: 0 PID: 24768 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 762.676407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.685789] Call Trace: [ 762.688408] dump_stack+0x1b9/0x294 [ 762.692167] ? dump_stack_print_info.cold.2+0x52/0x52 [ 762.697827] ? kasan_check_write+0x14/0x20 [ 762.702110] ? finish_task_switch+0x28b/0x810 [ 762.706654] should_fail.cold.4+0xa/0x1a [ 762.710758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 762.715906] ? __schedule+0x809/0x1e30 [ 762.719831] ? __sched_text_start+0x8/0x8 [ 762.724008] ? find_held_lock+0x36/0x1c0 [ 762.728114] ? __lock_is_held+0xb5/0x140 [ 762.732219] ? check_same_owner+0x320/0x320 [ 762.737266] ? __wake_up_common+0x730/0x730 [ 762.741614] __should_failslab+0x124/0x180 [ 762.745873] should_failslab+0x9/0x14 [ 762.749694] kmem_cache_alloc_trace+0x2cb/0x780 [ 762.754373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.759909] netdevice_event+0x32e/0xe00 [ 762.763967] ? update_gid_event_work_handler+0xc0/0xc0 [ 762.769252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.774782] ? rtnl_is_locked+0xae/0xe0 [ 762.778763] ? del_netdev_default_ips+0x40/0x40 [ 762.783421] ? upper_device_filter+0x1b0/0x1b0 [ 762.788083] ? _add_netdev_ips+0x40/0x40 [ 762.792151] ? is_eth_port_of_netdev.part.9+0x2e0/0x2e0 [ 762.797514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.803048] ? bpf_offload_notification+0x6b/0x310 [ 762.807975] notifier_call_chain+0x178/0x380 [ 762.812386] ? unregister_die_notifier+0x20/0x20 [ 762.817143] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 762.821911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.827446] ? rtnl_is_locked+0xae/0xe0 [ 762.831413] ? rtnl_trylock+0x20/0x20 [ 762.835214] raw_notifier_call_chain+0x2d/0x40 [ 762.839791] call_netdevice_notifiers_info+0x3f/0x90 [ 762.844891] __dev_notify_flags+0x16e/0x460 [ 762.849216] ? dev_change_name+0xba0/0xba0 [ 762.853452] ? dev_set_allmulti+0x30/0x30 [ 762.857603] ? lock_downgrade+0x8e0/0x8e0 [ 762.861748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.867280] ? cap_capable+0x1f9/0x260 [ 762.871169] ? __lock_is_held+0xb5/0x140 [ 762.875241] dev_change_flags+0xfd/0x150 [ 762.879302] devinet_ioctl+0xe65/0x1d50 [ 762.883282] ? inet_ifa_byprefix+0x250/0x250 [ 762.887690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.893228] inet_ioctl+0x18b/0x360 [ 762.896852] ? inet_getname+0x3a0/0x3a0 [ 762.900824] ? zap_class+0x720/0x720 [ 762.904528] ? perf_trace_lock+0xd6/0x900 [ 762.908664] ? _kstrtoull+0x180/0x230 [ 762.912454] ? _parse_integer+0x190/0x190 [ 762.916599] ? graph_lock+0x170/0x170 [ 762.920392] ? zap_class+0x720/0x720 [ 762.924108] packet_ioctl+0x22e/0x350 [ 762.927903] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 762.933541] ? find_held_lock+0x36/0x1c0 [ 762.937604] sock_do_ioctl+0xe4/0x3e0 [ 762.941398] ? compat_ifr_data_ioctl+0x170/0x170 [ 762.946146] ? lock_downgrade+0x8e0/0x8e0 [ 762.950296] ? rcu_is_watching+0x85/0x140 [ 762.954454] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 762.959645] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 762.964843] sock_ioctl+0x30d/0x680 [ 762.968467] ? dlci_ioctl_set+0x40/0x40 [ 762.972614] ? expand_files.part.8+0x9a0/0x9a0 [ 762.977192] ? kasan_check_write+0x14/0x20 [ 762.981419] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 762.986347] ? wait_for_completion+0x870/0x870 [ 762.990931] ? dlci_ioctl_set+0x40/0x40 [ 762.994903] do_vfs_ioctl+0x1cf/0x16a0 [ 762.998792] ? ioctl_preallocate+0x2e0/0x2e0 [ 763.003198] ? fget_raw+0x20/0x20 [ 763.006647] ? __sb_end_write+0xac/0xe0 [ 763.010617] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.016145] ? fput+0x130/0x1a0 [ 763.019413] ? ksys_write+0x1a6/0x250 [ 763.023216] ? security_file_ioctl+0x94/0xc0 [ 763.027619] ksys_ioctl+0xa9/0xd0 [ 763.031084] __x64_sys_ioctl+0x73/0xb0 [ 763.034969] do_syscall_64+0x1b1/0x800 [ 763.038857] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 763.043707] ? syscall_return_slowpath+0x5c0/0x5c0 [ 763.048631] ? syscall_return_slowpath+0x30f/0x5c0 [ 763.053558] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 763.058932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.063786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.068966] RIP: 0033:0x455979 [ 763.072143] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 763.079846] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 763.087106] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 763.094362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 763.101621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/28 18:57:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000000c0)={{0x3, 0x2, 0x0, 0x47, "3683f2bfbed48b371b5d67a7db5db86f14b541844932ce95e4d448b31682b3d1b0e694c257a6460c99618882", 0x200}, 0x0, 0x0, 0x7, r2, 0xa20, 0x7, "75e242ab94e9cce207e52ca7bdef474319af51458711665ab683da0dc2fa9d0c8e313395d499f972cf44a77803e776dfd06f6562cdc815d4d2c4f6d2ff6affee", &(0x7f0000000080)="872d6c6f00", 0x5, [], [0x6, 0x6, 0x5, 0x800000000000]}) [ 763.108877] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000003 2018/04/28 18:57:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 763.182453] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:43 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/04/28 18:57:43 executing program 3: r0 = socket(0x14d4cea22c20e050, 0x4, 0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000210000900000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000008001a0004000a00000000"], 0x28}, 0x1}, 0x0) 2018/04/28 18:57:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x800000000000000}, {{0x0, 0x7530}}], 0x2f1) [ 763.223680] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 763.263253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 763.287471] bridge0: port 1(bridge_slave_0) entered blocking state [ 763.293987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 763.304385] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:43 executing program 7 (fault-call:2 fault-nth:4): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007affc), 0x4) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000001c0)=""/98, &(0x7f0000000240)=0x62) dup2(r1, r2) pselect6(0x40, &(0x7f0000000040)={0x9, 0xffff, 0x400, 0xff, 0x400, 0x5, 0x20, 0x4}, &(0x7f0000000080)={0x7d, 0x3f, 0x6, 0x87, 0x5e2, 0x9, 0x9, 0x5}, &(0x7f0000000300)={0x80, 0x1e69, 0xfffffffffffffffd, 0x8, 0x5, 0x7, 0x4, 0x7ff}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140)={0x6}, 0x8}) unshare(0x8000000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x101000, 0x0) 2018/04/28 18:57:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 763.350302] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x27020000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:43 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 763.434984] bridge0: port 1(bridge_slave_0) entered disabled state [ 763.518655] FAULT_INJECTION: forcing a failure. [ 763.518655] name failslab, interval 1, probability 0, space 0, times 0 [ 763.530249] CPU: 1 PID: 24836 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 763.537559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.546938] Call Trace: [ 763.549572] dump_stack+0x1b9/0x294 [ 763.553243] ? dump_stack_print_info.cold.2+0x52/0x52 [ 763.558488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.564083] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 763.569502] should_fail.cold.4+0xa/0x1a [ 763.573619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 763.578765] ? graph_lock+0x170/0x170 [ 763.582587] ? graph_lock+0x170/0x170 [ 763.586415] ? graph_lock+0x170/0x170 [ 763.590225] ? graph_lock+0x170/0x170 [ 763.594040] ? find_held_lock+0x36/0x1c0 [ 763.598126] ? __lock_is_held+0xb5/0x140 [ 763.602201] ? check_same_owner+0x320/0x320 [ 763.606564] ? rcu_note_context_switch+0x710/0x710 [ 763.611499] __should_failslab+0x124/0x180 [ 763.615743] should_failslab+0x9/0x14 [ 763.619550] kmem_cache_alloc_trace+0x2cb/0x780 [ 763.624233] ip_mc_inc_group+0x33b/0xed0 [ 763.628295] ? lock_repin_lock+0x410/0x410 [ 763.632550] ? ip_mc_add_src+0x1210/0x1210 [ 763.636788] ? __schedule+0x809/0x1e30 [ 763.640675] ? graph_lock+0x170/0x170 [ 763.644468] ? __sched_text_start+0x8/0x8 [ 763.648617] ? graph_lock+0x170/0x170 [ 763.653536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.659080] ? rtnl_is_locked+0xae/0xe0 [ 763.663052] ? rtnl_trylock+0x20/0x20 [ 763.666860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.672400] ? rtnl_is_locked+0xae/0xe0 [ 763.676369] ? rtnl_trylock+0x20/0x20 [ 763.680181] ip_mc_up+0xe2/0x2f0 [ 763.683567] inetdev_event+0x6d2/0x1340 [ 763.687548] ? lock_downgrade+0x8e0/0x8e0 [ 763.691701] ? wpan_phy_register+0x250/0x250 [ 763.696108] ? inetdev_init+0x580/0x580 [ 763.700082] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 763.705215] ? netlbl_unlhsh_netdev_handler+0xb4/0x3b0 [ 763.710495] ? netlbl_unlhsh_free_iface+0x700/0x700 [ 763.721365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 763.726563] notifier_call_chain+0x178/0x380 [ 763.730980] ? inetdev_init+0x580/0x580 [ 763.734950] ? notifier_call_chain+0x178/0x380 [ 763.739548] ? unregister_die_notifier+0x20/0x20 [ 763.744306] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 763.749071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.754607] ? rtnl_is_locked+0xae/0xe0 [ 763.758579] ? rtnl_trylock+0x20/0x20 [ 763.762384] raw_notifier_call_chain+0x2d/0x40 [ 763.766971] call_netdevice_notifiers_info+0x3f/0x90 [ 763.772076] __dev_notify_flags+0x16e/0x460 [ 763.776400] ? dev_change_name+0xba0/0xba0 [ 763.780632] ? dev_set_allmulti+0x30/0x30 [ 763.785304] ? lock_downgrade+0x8e0/0x8e0 [ 763.789457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.794995] ? cap_capable+0x1f9/0x260 [ 763.798888] ? __lock_is_held+0xb5/0x140 [ 763.802974] dev_change_flags+0xfd/0x150 [ 763.807041] devinet_ioctl+0xe65/0x1d50 [ 763.811024] ? inet_ifa_byprefix+0x250/0x250 [ 763.815434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.821000] inet_ioctl+0x18b/0x360 [ 763.824634] ? __lock_acquire+0x7f5/0x5140 [ 763.828865] ? inet_getname+0x3a0/0x3a0 [ 763.832845] ? _parse_integer+0x13b/0x190 [ 763.836997] ? graph_lock+0x170/0x170 [ 763.840815] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.846350] ? _kstrtoull+0x180/0x230 [ 763.850254] ? _parse_integer+0x190/0x190 [ 763.854403] ? graph_lock+0x170/0x170 [ 763.858209] ? lock_release+0xa10/0xa10 [ 763.862185] ? check_same_owner+0x320/0x320 [ 763.866646] packet_ioctl+0x22e/0x350 [ 763.870467] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 763.876098] ? find_held_lock+0x36/0x1c0 [ 763.880166] sock_do_ioctl+0xe4/0x3e0 [ 763.883966] ? compat_ifr_data_ioctl+0x170/0x170 [ 763.888721] ? lock_downgrade+0x8e0/0x8e0 [ 763.892879] ? kasan_check_read+0x11/0x20 [ 763.897051] ? rcu_is_watching+0x85/0x140 [ 763.901199] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 763.906430] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 763.911626] sock_ioctl+0x30d/0x680 [ 763.915264] ? dlci_ioctl_set+0x40/0x40 [ 763.919254] ? expand_files.part.8+0x9a0/0x9a0 [ 763.923845] ? kasan_check_write+0x14/0x20 [ 763.928094] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 763.933055] ? wait_for_completion+0x870/0x870 [ 763.937654] ? dlci_ioctl_set+0x40/0x40 [ 763.941637] do_vfs_ioctl+0x1cf/0x16a0 [ 763.945551] ? ioctl_preallocate+0x2e0/0x2e0 [ 763.949997] ? fget_raw+0x20/0x20 [ 763.953464] ? __sb_end_write+0xac/0xe0 [ 763.957449] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.962995] ? fput+0x130/0x1a0 [ 763.966276] ? ksys_write+0x1a6/0x250 [ 763.970079] ? security_file_ioctl+0x94/0xc0 [ 763.974499] ksys_ioctl+0xa9/0xd0 [ 763.977968] __x64_sys_ioctl+0x73/0xb0 [ 763.981869] do_syscall_64+0x1b1/0x800 [ 763.985756] ? finish_task_switch+0x1ca/0x810 [ 763.990254] ? syscall_return_slowpath+0x5c0/0x5c0 [ 763.995186] ? syscall_return_slowpath+0x30f/0x5c0 [ 764.000121] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 764.005580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.010429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 764.015632] RIP: 0033:0x455979 [ 764.018825] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 764.026532] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 764.033797] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 764.041152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 764.048418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 764.055687] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000004 [ 764.128487] bridge0: port 1(bridge_slave_0) entered blocking state [ 764.134981] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x8000000000000005, 0x84) socket$inet6(0xa, 0x1, 0xfff) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/28 18:57:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:44 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x44100) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x80000000, &(0x7f0000000100)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffc, 0x10107e) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) 2018/04/28 18:57:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x200000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:44 executing program 7 (fault-call:2 fault-nth:5): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x3f, &(0x7f0000108fe4)={0xa, 0x5577, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x1, 0x1, 0x2}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x1, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000200)={0x7ffffffe, 0xffffffffffffffff, 0x10001}) 2018/04/28 18:57:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffff001, 0xfffffffffffffff9, 0x9, 0x80000001, 0x1f}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x3}, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x1}, 0x8) write(r0, &(0x7f0000000000)="27000000130007070375009700310f0a000000103b0c709bf00000000200a30000000e00003964", 0x27) [ 764.246633] loop_reread_partitions: partition scan of loop2 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 764.282302] bridge0: port 1(bridge_slave_0) entered disabled state [ 764.334942] FAULT_INJECTION: forcing a failure. [ 764.334942] name failslab, interval 1, probability 0, space 0, times 0 [ 764.346352] CPU: 0 PID: 24884 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 764.353649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.363021] Call Trace: [ 764.365624] dump_stack+0x1b9/0x294 [ 764.369253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 764.374466] ? perf_trace_lock+0xd6/0x900 [ 764.378632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.384180] should_fail.cold.4+0xa/0x1a [ 764.388244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 764.393350] ? graph_lock+0x170/0x170 [ 764.397164] ? graph_lock+0x170/0x170 [ 764.400969] ? perf_trace_lock+0xd6/0x900 [ 764.405116] ? graph_lock+0x170/0x170 [ 764.408924] ? find_held_lock+0x36/0x1c0 [ 764.413011] ? __lock_is_held+0xb5/0x140 [ 764.417098] ? check_same_owner+0x320/0x320 [ 764.421439] ? rcu_note_context_switch+0x710/0x710 [ 764.426377] __should_failslab+0x124/0x180 [ 764.430616] should_failslab+0x9/0x14 [ 764.434429] kmem_cache_alloc_trace+0x2cb/0x780 [ 764.439200] ip_mc_inc_group+0x33b/0xed0 [ 764.443264] ? perf_trace_lock+0xd6/0x900 [ 764.447432] ? ip_mc_add_src+0x1210/0x1210 [ 764.451672] ? zap_class+0x720/0x720 [ 764.455616] ? zap_class+0x720/0x720 [ 764.459364] ? graph_lock+0x170/0x170 [ 764.463179] ? __sched_text_start+0x8/0x8 [ 764.467349] ? graph_lock+0x170/0x170 [ 764.471159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.476803] ? rtnl_is_locked+0xae/0xe0 [ 764.480962] ? rtnl_trylock+0x20/0x20 [ 764.484764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.490301] ? rtnl_is_locked+0xae/0xe0 [ 764.494284] ? rtnl_trylock+0x20/0x20 [ 764.498103] ip_mc_up+0xe2/0x2f0 [ 764.501491] inetdev_event+0x6d2/0x1340 [ 764.505473] ? lock_downgrade+0x8e0/0x8e0 [ 764.509632] ? wpan_phy_register+0x250/0x250 [ 764.514062] ? inetdev_init+0x580/0x580 [ 764.518048] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 764.523178] ? netlbl_unlhsh_netdev_handler+0xb4/0x3b0 [ 764.528462] ? netlbl_unlhsh_free_iface+0x700/0x700 [ 764.533485] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 764.538682] notifier_call_chain+0x178/0x380 [ 764.543103] ? inetdev_init+0x580/0x580 [ 764.547075] ? notifier_call_chain+0x178/0x380 [ 764.551678] ? unregister_die_notifier+0x20/0x20 [ 764.556441] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 764.561209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.566748] ? rtnl_is_locked+0xae/0xe0 [ 764.570731] ? rtnl_trylock+0x20/0x20 [ 764.574547] raw_notifier_call_chain+0x2d/0x40 [ 764.579145] call_netdevice_notifiers_info+0x3f/0x90 [ 764.584273] __dev_notify_flags+0x16e/0x460 [ 764.588598] ? dev_change_name+0xba0/0xba0 [ 764.592830] ? dev_set_allmulti+0x30/0x30 [ 764.596987] ? lock_downgrade+0x8e0/0x8e0 [ 764.601144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.606684] ? cap_capable+0x1f9/0x260 [ 764.610577] ? __lock_is_held+0xb5/0x140 [ 764.614659] dev_change_flags+0xfd/0x150 [ 764.618729] devinet_ioctl+0xe65/0x1d50 [ 764.622712] ? inet_ifa_byprefix+0x250/0x250 [ 764.627126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.632689] inet_ioctl+0x18b/0x360 [ 764.636335] ? inet_getname+0x3a0/0x3a0 [ 764.640320] ? zap_class+0x720/0x720 [ 764.644042] ? perf_trace_lock+0xd6/0x900 [ 764.648198] ? _kstrtoull+0x180/0x230 [ 764.651996] ? _parse_integer+0x190/0x190 [ 764.656151] ? graph_lock+0x170/0x170 [ 764.659984] ? zap_class+0x720/0x720 [ 764.663706] packet_ioctl+0x22e/0x350 [ 764.667538] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 764.673161] ? find_held_lock+0x36/0x1c0 [ 764.677226] sock_do_ioctl+0xe4/0x3e0 [ 764.681032] ? compat_ifr_data_ioctl+0x170/0x170 [ 764.685809] ? lock_downgrade+0x8e0/0x8e0 [ 764.689972] ? rcu_is_watching+0x85/0x140 [ 764.694147] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 764.699357] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 764.704563] sock_ioctl+0x30d/0x680 [ 764.708192] ? dlci_ioctl_set+0x40/0x40 [ 764.712186] ? expand_files.part.8+0x9a0/0x9a0 [ 764.716776] ? kasan_check_write+0x14/0x20 [ 764.721021] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 764.725966] ? wait_for_completion+0x870/0x870 [ 764.730568] ? dlci_ioctl_set+0x40/0x40 [ 764.734554] do_vfs_ioctl+0x1cf/0x16a0 [ 764.738452] ? ioctl_preallocate+0x2e0/0x2e0 [ 764.742874] ? fget_raw+0x20/0x20 [ 764.746339] ? __sb_end_write+0xac/0xe0 [ 764.750314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 764.755854] ? fput+0x130/0x1a0 [ 764.759127] ? ksys_write+0x1a6/0x250 [ 764.762933] ? security_file_ioctl+0x94/0xc0 [ 764.767346] ksys_ioctl+0xa9/0xd0 [ 764.770807] __x64_sys_ioctl+0x73/0xb0 [ 764.774712] do_syscall_64+0x1b1/0x800 [ 764.778601] ? finish_task_switch+0x1ca/0x810 [ 764.783098] ? syscall_return_slowpath+0x5c0/0x5c0 [ 764.788034] ? syscall_return_slowpath+0x30f/0x5c0 [ 764.792986] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 764.798355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.803206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 764.808395] RIP: 0033:0x455979 [ 764.811589] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 764.819298] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 764.826559] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 764.833845] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 764.841112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 764.848399] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000005 [ 764.895413] loop_reread_partitions: partition scan of loop2 () failed (rc=-13) [ 764.900830] bridge0: port 1(bridge_slave_0) entered blocking state [ 764.909874] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xc5000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1057fe, 0x0) write$evdev(r1, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2, 0x7, 0x9}, {{0x0, 0x7530}, 0x10000, 0x7fffffff, 0x40}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/28 18:57:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x101, 0x1}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffc00, 0x0, 0xd67e, 0x5, 0x20}, 0x98) 2018/04/28 18:57:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23}}, 0x5, 0x93d, 0x6, "339e64b4cbb79dc52e53b2ee1b7c9a404150603ecf2a20963b044d4509ccb856d82c7a8856d5440a2d83e0009834d973006f168fa276a7d8aa931b5f437c7576eeccbbf2145107551aed5da26154cf9e"}, 0xd8) 2018/04/28 18:57:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:45 executing program 3: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x10000) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000020) 2018/04/28 18:57:45 executing program 7 (fault-call:2 fault-nth:6): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 765.196273] bridge0: port 1(bridge_slave_0) entered disabled state [ 765.226400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 765.233512] FAULT_INJECTION: forcing a failure. [ 765.233512] name failslab, interval 1, probability 0, space 0, times 0 [ 765.244837] CPU: 0 PID: 24909 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 765.252519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.262022] Call Trace: [ 765.264640] dump_stack+0x1b9/0x294 [ 765.268283] ? dump_stack_print_info.cold.2+0x52/0x52 [ 765.273536] should_fail.cold.4+0xa/0x1a [ 765.277642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 765.282788] ? graph_lock+0x170/0x170 [ 765.286628] ? perf_trace_lock+0xd6/0x900 [ 765.290819] ? kasan_check_write+0x14/0x20 [ 765.295101] ? __mutex_lock+0x7d9/0x17f0 [ 765.299209] ? zap_class+0x720/0x720 [ 765.302978] ? find_held_lock+0x36/0x1c0 [ 765.307114] ? lock_downgrade+0x8e0/0x8e0 [ 765.311320] ? rcu_is_watching+0x85/0x140 [ 765.315514] __should_failslab+0x124/0x180 [ 765.319792] should_failslab+0x9/0x14 [ 765.323632] kmem_cache_alloc_node+0x56/0x780 [ 765.328175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.333761] ? br_get_link_af_size_filtered+0x25e/0xcd0 [ 765.339189] __alloc_skb+0x111/0x780 [ 765.342941] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 765.348184] ? skb_scrub_packet+0x580/0x580 [ 765.352547] ? graph_lock+0x170/0x170 [ 765.356385] ? packet_notifier+0x64c/0x9e0 [ 765.360649] ? __lock_is_held+0xb5/0x140 [ 765.364750] ? packet_getname_spkt+0x2c0/0x2c0 [ 765.369375] ? __lock_is_held+0xb5/0x140 [ 765.373481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.379248] br_ifinfo_notify+0xa6/0x1c0 [ 765.383363] br_device_event+0x2f4/0x5d0 [ 765.387478] notifier_call_chain+0x178/0x380 [ 765.392028] ? unregister_die_notifier+0x20/0x20 [ 765.396834] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 765.401666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.407246] ? rtnl_is_locked+0xae/0xe0 [ 765.411380] ? rtnl_trylock+0x20/0x20 [ 765.415222] raw_notifier_call_chain+0x2d/0x40 [ 765.419836] call_netdevice_notifiers_info+0x3f/0x90 [ 765.424979] __dev_notify_flags+0x16e/0x460 [ 765.429512] ? dev_change_name+0xba0/0xba0 [ 765.433779] ? dev_set_allmulti+0x30/0x30 [ 765.437970] ? lock_downgrade+0x8e0/0x8e0 [ 765.442160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.447738] ? cap_capable+0x1f9/0x260 [ 765.451668] ? __lock_is_held+0xb5/0x140 [ 765.455783] dev_change_flags+0xfd/0x150 [ 765.459898] devinet_ioctl+0xe65/0x1d50 [ 765.463939] ? inet_ifa_byprefix+0x250/0x250 [ 765.468401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.473991] inet_ioctl+0x18b/0x360 [ 765.477667] ? inet_getname+0x3a0/0x3a0 [ 765.481673] ? zap_class+0x720/0x720 [ 765.485421] ? perf_trace_lock+0xd6/0x900 [ 765.489615] ? _kstrtoull+0x180/0x230 [ 765.493628] ? _parse_integer+0x190/0x190 [ 765.497829] ? graph_lock+0x170/0x170 [ 765.501678] ? zap_class+0x720/0x720 [ 765.505433] packet_ioctl+0x22e/0x350 [ 765.509272] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 765.514937] ? find_held_lock+0x36/0x1c0 [ 765.519075] sock_do_ioctl+0xe4/0x3e0 [ 765.522918] ? compat_ifr_data_ioctl+0x170/0x170 [ 765.527730] ? lock_downgrade+0x8e0/0x8e0 [ 765.531930] ? rcu_is_watching+0x85/0x140 [ 765.536125] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 765.541364] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 765.546599] sock_ioctl+0x30d/0x680 [ 765.550269] ? dlci_ioctl_set+0x40/0x40 [ 765.554290] ? expand_files.part.8+0x9a0/0x9a0 [ 765.558915] ? kasan_check_write+0x14/0x20 [ 765.563200] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 765.568173] ? wait_for_completion+0x870/0x870 [ 765.572797] ? dlci_ioctl_set+0x40/0x40 [ 765.576822] do_vfs_ioctl+0x1cf/0x16a0 [ 765.580773] ? ioctl_preallocate+0x2e0/0x2e0 [ 765.585225] ? fget_raw+0x20/0x20 [ 765.588813] ? __sb_end_write+0xac/0xe0 [ 765.592840] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 765.598406] ? fput+0x130/0x1a0 [ 765.601710] ? ksys_write+0x1a6/0x250 [ 765.605509] ? security_file_ioctl+0x94/0xc0 [ 765.609921] ksys_ioctl+0xa9/0xd0 [ 765.613369] __x64_sys_ioctl+0x73/0xb0 [ 765.617252] do_syscall_64+0x1b1/0x800 [ 765.621160] ? finish_task_switch+0x1ca/0x810 [ 765.625662] ? syscall_return_slowpath+0x5c0/0x5c0 [ 765.630596] ? syscall_return_slowpath+0x30f/0x5c0 [ 765.635539] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 765.640903] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x9}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x227}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x24}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x200) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x9, 0x8, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'ifb0\x00'}) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)="07b31d5a47b39f7428365601614e2aa8954359dd0064ebd30d7f5b2353b8bce5845054c919f90bbc20bab40606ec584c8bfc640dcd1bc3f80661bf5014d760cba8af6c247386454d920d2b63e1da9d3ae57cb39c6539345cdb29a9e83e02d06b3fde56acdcb102eae4fc9e2469b9ba99c741a83986061f11bdbdba37b32d59961163821f8b297766ef4dbbc286ad7141de109589c3235a2f96e30e5bc45eeb602b6b05e198200f53d26f88cb846678e2", 0x2c5, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffcb4) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000180)={0xfff, 0x401, 0x1, 0x80, 0x80, 0x7bca, 0x7, 0x1, 0x67}) close(r1) 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44002, 0x20) fcntl$setflags(r0, 0x2, 0x1) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000040)=0x90) close(r0) [ 765.645744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.650939] RIP: 0033:0x455979 [ 765.654149] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 765.661940] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 765.669208] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 765.676482] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 765.683742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 765.691007] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000006 2018/04/28 18:57:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x94000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4, 0x101905) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x400) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x505, 0x3ab3c84d}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:45 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x48}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7f, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xfffffffeffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x8, 0x7, 0xcd, 0x8, 0x9}, &(0x7f0000000280)=0x98) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0], 0x2}) r4 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/28 18:57:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x24000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000011c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001180)={&(0x7f0000000100)={0x106c, 0x3, 0x4, 0x830, 0x70bd2a, 0x25dfdbfd, {0xf, 0x0, 0x1}, [@generic="e5dc9e19a72c36889d860109800aaf2c882206ac89f4f1c89c56025015c5c58e56390cc226bcb38013f6f516cd4548eac34d1fbc03e474aa9387823cc7280a51", @nested={0x18, 0x42, [@generic, @typed={0x14, 0x8, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @generic="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"]}, 0x106c}, 0x1, 0x0, 0x0, 0x4}, 0x4000001) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xfe34, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001200)='/dev/hwrng\x00', 0x400, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001240)) 2018/04/28 18:57:45 executing program 7 (fault-call:2 fault-nth:7): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 765.764396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 765.778770] bridge0: port 1(bridge_slave_0) entered blocking state [ 765.785361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 765.969343] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) dup2(r0, r1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x3, 0x4) 2018/04/28 18:57:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r1, r0) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setfsgid(r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="0113d19834f14d000000000000000000801800272c33ef5d03f3dd13e038"]) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000b0000410134c000000000000000c5cb7e557bda7211"]) [ 766.057178] FAULT_INJECTION: forcing a failure. [ 766.057178] name failslab, interval 1, probability 0, space 0, times 0 [ 766.069095] CPU: 1 PID: 24962 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 766.076397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.085775] Call Trace: [ 766.088409] dump_stack+0x1b9/0x294 [ 766.093231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 766.098466] ? zap_class+0x720/0x720 [ 766.102196] should_fail.cold.4+0xa/0x1a [ 766.106253] ? graph_lock+0x170/0x170 [ 766.110062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 766.115180] ? rcu_is_watching+0x85/0x140 [ 766.119337] ? perf_trace_lock+0xd6/0x900 [ 766.123481] ? find_held_lock+0x36/0x1c0 [ 766.127549] ? lock_downgrade+0x8e0/0x8e0 [ 766.131713] ? rcu_is_watching+0x85/0x140 [ 766.135890] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 766.141104] __should_failslab+0x124/0x180 [ 766.145360] should_failslab+0x9/0x14 [ 766.149162] kmem_cache_alloc+0x47/0x760 [ 766.153235] ? lock_downgrade+0x8e0/0x8e0 [ 766.157395] ? refcount_add_not_zero+0x320/0x320 [ 766.162287] dst_alloc+0xbb/0x1d0 [ 766.165770] __ip6_dst_alloc+0x35/0xa0 [ 766.169659] ip6_dst_alloc+0x29/0xb0 [ 766.173373] ip6_route_info_create+0x4d4/0x3a30 [ 766.178058] ? zap_class+0x720/0x720 [ 766.181771] ? perf_trace_lock+0xd6/0x900 [ 766.185938] ? ip6_nh_lookup_table.isra.70+0x480/0x480 [ 766.191743] ? print_usage_bug+0xc0/0xc0 [ 766.195831] ? find_held_lock+0x36/0x1c0 [ 766.199894] ? graph_lock+0x170/0x170 [ 766.203717] ? find_held_lock+0x36/0x1c0 [ 766.207808] ? lock_downgrade+0x8e0/0x8e0 [ 766.211965] ip6_route_add+0xa2/0x1b0 [ 766.215765] ? rcu_is_watching+0x85/0x140 [ 766.219916] ? icmp6_dst_alloc+0x740/0x740 [ 766.224244] ? mark_held_locks+0xc9/0x160 [ 766.228498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.234047] addrconf_add_mroute+0x3b0/0x510 [ 766.238471] ? inet6_fill_ifinfo+0xad0/0xad0 [ 766.242897] ? trace_hardirqs_on+0xd/0x10 [ 766.247074] ? rtnl_trylock+0x20/0x20 [ 766.251055] addrconf_add_dev+0x159/0x1e0 [ 766.255207] addrconf_dev_config+0x1a2/0x2f0 [ 766.259616] addrconf_notify+0x426/0x2580 [ 766.263958] ? inet6_ifinfo_notify+0x150/0x150 [ 766.268556] ? wait_for_completion+0x870/0x870 [ 766.273152] ? rtnl_is_locked+0xae/0xe0 [ 766.277139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.282694] ? nfqnl_rcv_dev_event+0xa7/0x6e0 [ 766.287196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.293275] ? bond_netdev_event+0x15f/0xc50 [ 766.297713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.303255] ? ip6mr_device_event+0x2ab/0x370 [ 766.307756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.313293] ? mif6_delete+0xc00/0xc00 [ 766.317185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.322728] ? ip_vs_dst_event+0x25c/0x690 [ 766.326971] ? mutex_unlock+0xd/0x10 [ 766.330708] ? tee_netdev_event+0x2a1/0x350 [ 766.335047] notifier_call_chain+0x178/0x380 [ 766.339468] ? unregister_die_notifier+0x20/0x20 [ 766.344233] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 766.349011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.354660] ? rtnl_is_locked+0xae/0xe0 [ 766.358643] ? rtnl_trylock+0x20/0x20 [ 766.362455] raw_notifier_call_chain+0x2d/0x40 [ 766.367052] call_netdevice_notifiers_info+0x3f/0x90 [ 766.372176] __dev_notify_flags+0x16e/0x460 [ 766.376593] ? dev_change_name+0xba0/0xba0 [ 766.380825] ? dev_set_allmulti+0x30/0x30 [ 766.384978] ? lock_downgrade+0x8e0/0x8e0 [ 766.389134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.394673] ? cap_capable+0x1f9/0x260 [ 766.398565] ? __lock_is_held+0xb5/0x140 [ 766.402638] dev_change_flags+0xfd/0x150 [ 766.406710] devinet_ioctl+0xe65/0x1d50 [ 766.410699] ? inet_ifa_byprefix+0x250/0x250 [ 766.415114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.420663] inet_ioctl+0x18b/0x360 [ 766.424314] ? inet_getname+0x3a0/0x3a0 [ 766.428302] ? zap_class+0x720/0x720 [ 766.432029] ? perf_trace_lock+0xd6/0x900 [ 766.436182] ? _kstrtoull+0x180/0x230 [ 766.439985] ? _parse_integer+0x190/0x190 [ 766.444137] ? graph_lock+0x170/0x170 [ 766.447940] ? zap_class+0x720/0x720 [ 766.451677] packet_ioctl+0x22e/0x350 [ 766.455482] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 766.461118] ? find_held_lock+0x36/0x1c0 [ 766.465209] sock_do_ioctl+0xe4/0x3e0 [ 766.469023] ? compat_ifr_data_ioctl+0x170/0x170 [ 766.473794] ? lock_downgrade+0x8e0/0x8e0 [ 766.477952] ? rcu_is_watching+0x85/0x140 [ 766.482109] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 766.487311] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 766.492509] sock_ioctl+0x30d/0x680 [ 766.496147] ? dlci_ioctl_set+0x40/0x40 [ 766.500131] ? expand_files.part.8+0x9a0/0x9a0 [ 766.504723] ? kasan_check_write+0x14/0x20 [ 766.508960] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 766.513894] ? wait_for_completion+0x870/0x870 [ 766.518476] ? dlci_ioctl_set+0x40/0x40 [ 766.522454] do_vfs_ioctl+0x1cf/0x16a0 [ 766.526345] ? ioctl_preallocate+0x2e0/0x2e0 [ 766.530764] ? fget_raw+0x20/0x20 [ 766.534231] ? __sb_end_write+0xac/0xe0 [ 766.538209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 766.543742] ? fput+0x130/0x1a0 [ 766.547027] ? ksys_write+0x1a6/0x250 [ 766.550835] ? security_file_ioctl+0x94/0xc0 [ 766.555248] ksys_ioctl+0xa9/0xd0 [ 766.558972] __x64_sys_ioctl+0x73/0xb0 [ 766.562951] do_syscall_64+0x1b1/0x800 [ 766.566842] ? syscall_return_slowpath+0x5c0/0x5c0 [ 766.571775] ? syscall_return_slowpath+0x30f/0x5c0 [ 766.576716] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 766.582088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.586945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.592140] RIP: 0033:0x455979 [ 766.595325] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 766.603041] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 766.610317] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 766.617586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 766.625031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 766.632490] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000007 [ 766.662102] bridge0: port 1(bridge_slave_0) entered blocking state [ 766.668655] bridge0: port 1(bridge_slave_0) entered forwarding state [ 766.684127] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 766.702244] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 766.741899] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) socketpair(0x3, 0x80004, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c460004004445be00000000000003003f0007000000b4010000000000004000000000000000390200000000004003000000f0003800010000000800040000000000ff00000093000000000000004200000000000000020000000000000005000000000000000900000000000000ffff000000000000070000000800000006000000000000040900000000000000e30100000000000000000000000000000000000000000000ff00000000000000335f403dc10987594b9dc781b2d8b79be72025c11494d3a9ac3cf674c7772c5700bd93fb2341dd2bbdd0b33ed92011157f4fa691b1b18f3a9843c7aae245c4fc113fd26edab22dfd5489a0110d67f0a329e39250c64e6abae2bc9326855ba2df39bcb6b8e524f93c9abae2a694620df0b93ff2ef73b6767d1e178e60d80c5816138de1fdc4705a018ccf93468830d253bfd7a40c317c0536a638643b0e730e6eec05ed928a4b2376ac09d45da682902f56b611e0d6ffa8ef7df6d5ce2906ff0abd5d031ca78fbab05f67c78b836af59c008bbaa9baa96d263327bca211a91e45fd81fb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x402) 2018/04/28 18:57:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1d12}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x24000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:46 executing program 7 (fault-call:2 fault-nth:8): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:46 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/04/28 18:57:46 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) dup2(r0, r1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x3, 0x4) 2018/04/28 18:57:46 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) r1 = getpgrp(0x0) ptrace$pokeuser(0x6, r1, 0x5, 0xce) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) [ 766.860734] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:46 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 766.909478] FAULT_INJECTION: forcing a failure. [ 766.909478] name failslab, interval 1, probability 0, space 0, times 0 [ 766.921555] CPU: 1 PID: 25002 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 766.928860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.938324] Call Trace: [ 766.940957] dump_stack+0x1b9/0x294 [ 766.944626] ? dump_stack_print_info.cold.2+0x52/0x52 [ 766.949986] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 766.956097] should_fail.cold.4+0xa/0x1a 2018/04/28 18:57:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x121d}, {{0x0, 0x7530}}], 0x2f1) [ 766.960205] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 766.965803] ? debug_check_no_locks_freed+0x310/0x310 [ 766.971028] ? __lock_acquire+0x7f5/0x5140 [ 766.975297] ? print_usage_bug+0xc0/0xc0 [ 766.979400] ? graph_lock+0x170/0x170 [ 766.983274] ? print_usage_bug+0xc0/0xc0 [ 766.987383] ? __lock_is_held+0xb5/0x140 [ 766.991484] ? graph_lock+0x170/0x170 [ 766.995407] __should_failslab+0x124/0x180 [ 766.999676] should_failslab+0x9/0x14 [ 767.003514] kmem_cache_alloc_node+0x56/0x780 [ 767.008052] __alloc_skb+0x111/0x780 [ 767.011808] ? skb_scrub_packet+0x580/0x580 [ 767.016348] ? lock_downgrade+0x8e0/0x8e0 [ 767.020539] ? kasan_check_read+0x11/0x20 [ 767.024723] ? lwtunnel_get_encap_size+0xac/0x3e0 [ 767.029699] ? lwtunnel_state_alloc+0x20/0x20 [ 767.034289] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 767.039645] ? rt6_nlmsg_size.isra.64+0x83/0x130 [ 767.044459] inet6_rt_notify+0x101/0x2c0 [ 767.048564] fib6_add_rt2node+0x1f39/0x2d10 [ 767.052938] ? fib6_add_1+0x19b0/0x19b0 [ 767.056947] ? print_usage_bug+0xc0/0xc0 [ 767.061043] ? graph_lock+0x170/0x170 [ 767.065066] ? print_usage_bug+0xc0/0xc0 [ 767.069511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.075170] ? find_next_zero_bit+0x111/0x140 [ 767.079877] ? __lock_is_held+0xb5/0x140 [ 767.083974] ? __lock_acquire+0x7f5/0x5140 [ 767.088231] ? pcpu_alloc+0x188/0x1380 [ 767.092118] ? sock_ioctl+0x30d/0x680 [ 767.095930] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 767.100948] ? fib6_new_sernum+0x149/0x1a0 [ 767.105253] ? ipv6_route_yield+0x220/0x220 [ 767.109575] ? debug_check_no_locks_freed+0x310/0x310 [ 767.114784] ? kasan_check_read+0x11/0x20 [ 767.118936] ? rcu_is_watching+0x85/0x140 [ 767.123087] fib6_add+0x873/0x1650 [ 767.126626] ? __lock_is_held+0xb5/0x140 [ 767.130688] ? fib6_update_sernum_upto_root+0x40/0x40 [ 767.135874] ? rt6_info_init+0x95/0x1e0 [ 767.139845] ? rt6_upper_bound_set+0x2e0/0x2e0 [ 767.144429] ? lock_downgrade+0x8e0/0x8e0 [ 767.148583] ? dst_alloc+0xbb/0x1d0 [ 767.152230] ? dst_alloc+0xe6/0x1d0 [ 767.155860] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 767.161061] ? memcpy+0x45/0x50 [ 767.164339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.169871] ? ip6_route_info_create+0x15de/0x3a30 [ 767.174807] ? lock_acquire+0x1dc/0x520 [ 767.178781] ? __ip6_ins_rt+0x56/0x90 [ 767.182661] ? find_held_lock+0x36/0x1c0 [ 767.186720] ? lock_release+0xa10/0xa10 [ 767.190690] ? rt6_fill_node+0x1a30/0x1a30 [ 767.194925] ? find_held_lock+0x36/0x1c0 [ 767.198996] ? kasan_check_write+0x14/0x20 [ 767.203247] ? do_raw_spin_lock+0xc1/0x200 [ 767.207483] __ip6_ins_rt+0x6c/0x90 [ 767.211105] ip6_route_add+0x161/0x1b0 [ 767.214989] ? icmp6_dst_alloc+0x740/0x740 [ 767.219238] ? mark_held_locks+0xc9/0x160 [ 767.223386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.229099] addrconf_add_mroute+0x3b0/0x510 [ 767.233591] ? inet6_fill_ifinfo+0xad0/0xad0 [ 767.237994] ? trace_hardirqs_on+0xd/0x10 [ 767.242163] ? rtnl_trylock+0x20/0x20 [ 767.245965] addrconf_add_dev+0x159/0x1e0 [ 767.250119] addrconf_dev_config+0x1a2/0x2f0 [ 767.254531] addrconf_notify+0x426/0x2580 [ 767.258708] ? inet6_ifinfo_notify+0x150/0x150 [ 767.263290] ? wait_for_completion+0x870/0x870 [ 767.267864] ? rtnl_is_locked+0xae/0xe0 [ 767.271838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.277384] ? nfqnl_rcv_dev_event+0xa7/0x6e0 [ 767.281877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.287416] ? bond_netdev_event+0x15f/0xc50 [ 767.291909] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.297452] ? ip6mr_device_event+0x2ab/0x370 [ 767.301964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.307506] ? mif6_delete+0xc00/0xc00 [ 767.311407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.316964] ? ip_vs_dst_event+0x25c/0x690 [ 767.321207] ? mutex_unlock+0xd/0x10 [ 767.325034] ? tee_netdev_event+0x2a1/0x350 [ 767.329365] notifier_call_chain+0x178/0x380 [ 767.333779] ? unregister_die_notifier+0x20/0x20 [ 767.338541] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 767.343307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.348846] ? rtnl_is_locked+0xae/0xe0 [ 767.352815] ? rtnl_trylock+0x20/0x20 [ 767.356627] raw_notifier_call_chain+0x2d/0x40 [ 767.361217] call_netdevice_notifiers_info+0x3f/0x90 [ 767.366329] __dev_notify_flags+0x16e/0x460 [ 767.370647] ? dev_change_name+0xba0/0xba0 [ 767.374913] ? dev_set_allmulti+0x30/0x30 [ 767.379055] ? lock_downgrade+0x8e0/0x8e0 [ 767.383296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.388838] ? cap_capable+0x1f9/0x260 [ 767.392723] ? __lock_is_held+0xb5/0x140 [ 767.396888] dev_change_flags+0xfd/0x150 [ 767.400970] devinet_ioctl+0xe65/0x1d50 [ 767.404949] ? inet_ifa_byprefix+0x250/0x250 [ 767.409368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.414906] inet_ioctl+0x18b/0x360 [ 767.418545] ? __lock_acquire+0x7f5/0x5140 [ 767.422897] ? inet_getname+0x3a0/0x3a0 [ 767.426866] ? _parse_integer+0x13b/0x190 [ 767.431021] ? graph_lock+0x170/0x170 [ 767.434827] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 767.440358] ? _kstrtoull+0x180/0x230 [ 767.444156] ? _parse_integer+0x190/0x190 [ 767.448303] ? graph_lock+0x170/0x170 [ 767.452111] ? lock_release+0xa10/0xa10 [ 767.456081] ? check_same_owner+0x320/0x320 [ 767.460406] packet_ioctl+0x22e/0x350 [ 767.464208] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 767.469831] ? find_held_lock+0x36/0x1c0 [ 767.473895] sock_do_ioctl+0xe4/0x3e0 [ 767.477692] ? compat_ifr_data_ioctl+0x170/0x170 [ 767.482443] ? lock_downgrade+0x8e0/0x8e0 [ 767.486595] ? kasan_check_read+0x11/0x20 [ 767.490739] ? rcu_is_watching+0x85/0x140 [ 767.495059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 767.500252] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 767.505447] sock_ioctl+0x30d/0x680 [ 767.509074] ? dlci_ioctl_set+0x40/0x40 [ 767.513053] ? expand_files.part.8+0x9a0/0x9a0 [ 767.517725] ? kasan_check_write+0x14/0x20 [ 767.521977] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 767.526909] ? wait_for_completion+0x870/0x870 [ 767.531513] ? dlci_ioctl_set+0x40/0x40 [ 767.535505] do_vfs_ioctl+0x1cf/0x16a0 [ 767.539404] ? ioctl_preallocate+0x2e0/0x2e0 [ 767.543839] ? fget_raw+0x20/0x20 [ 767.547300] ? __sb_end_write+0xac/0xe0 [ 767.551286] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 767.556842] ? fput+0x130/0x1a0 [ 767.560121] ? ksys_write+0x1a6/0x250 [ 767.564013] ? security_file_ioctl+0x94/0xc0 [ 767.568428] ksys_ioctl+0xa9/0xd0 [ 767.571881] __x64_sys_ioctl+0x73/0xb0 [ 767.575767] do_syscall_64+0x1b1/0x800 [ 767.580866] ? finish_task_switch+0x1ca/0x810 [ 767.585359] ? syscall_return_slowpath+0x5c0/0x5c0 [ 767.590285] ? syscall_return_slowpath+0x30f/0x5c0 [ 767.595216] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 767.600600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.605456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 767.610641] RIP: 0033:0x455979 [ 767.613823] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 767.621529] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 767.628893] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 767.636247] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 767.643695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 767.652194] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000008 [ 767.673948] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 767.699170] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 767.714470] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:47 executing program 2: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)}}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000100)=0x91) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r0, r1, r2) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) write(r0, &(0x7f0000000200)="d1252abf03f885484fa05210196e583f1b879d0215887b9ea580c285ee6a829b396f48c9ef35", 0x26) sendto(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x80) 2018/04/28 18:57:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x27020000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:47 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x20000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x8000000004, @ipv4={[], [0xff, 0xff]}, 0x1}, 0xfffffffffffffefc) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 767.755310] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 767.764308] bridge0: port 1(bridge_slave_0) entered blocking state [ 767.771082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 767.782372] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:47 executing program 7 (fault-call:2 fault-nth:9): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 767.882933] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 767.967069] bridge0: port 1(bridge_slave_0) entered disabled state [ 768.013086] FAULT_INJECTION: forcing a failure. [ 768.013086] name failslab, interval 1, probability 0, space 0, times 0 [ 768.024440] CPU: 1 PID: 25053 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 768.031739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.041114] Call Trace: [ 768.043767] dump_stack+0x1b9/0x294 [ 768.047433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 768.052658] ? is_bpf_text_address+0xd7/0x170 [ 768.057197] ? kernel_text_address+0x79/0xf0 [ 768.061672] ? __unwind_start+0x166/0x330 [ 768.065882] should_fail.cold.4+0xa/0x1a [ 768.070012] ? __save_stack_trace+0x7e/0xd0 [ 768.074375] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 768.079525] ? save_stack+0xa9/0xd0 [ 768.083194] ? save_stack+0x43/0xd0 [ 768.086837] ? kasan_kmalloc+0xc4/0xe0 [ 768.090744] ? kasan_slab_alloc+0x12/0x20 [ 768.095031] ? kmem_cache_alloc_node+0x144/0x780 [ 768.099854] ? __alloc_skb+0x111/0x780 [ 768.103783] ? inet6_rt_notify+0x101/0x2c0 [ 768.108048] ? fib6_add_rt2node+0x1f39/0x2d10 [ 768.112570] ? fib6_add+0x873/0x1650 [ 768.116291] ? __ip6_ins_rt+0x6c/0x90 [ 768.120106] ? ip6_route_add+0x161/0x1b0 [ 768.124191] ? addrconf_add_mroute+0x3b0/0x510 [ 768.128779] ? addrconf_add_dev+0x159/0x1e0 [ 768.133122] ? addrconf_dev_config+0x1a2/0x2f0 [ 768.137718] ? addrconf_notify+0x426/0x2580 [ 768.142049] ? notifier_call_chain+0x178/0x380 [ 768.146639] ? raw_notifier_call_chain+0x2d/0x40 [ 768.151413] ? call_netdevice_notifiers_info+0x3f/0x90 [ 768.156708] ? __dev_notify_flags+0x16e/0x460 [ 768.161214] ? dev_change_flags+0xfd/0x150 [ 768.165450] ? devinet_ioctl+0xe65/0x1d50 [ 768.169619] ? inet_ioctl+0x18b/0x360 [ 768.173420] ? packet_ioctl+0x22e/0x350 [ 768.177407] ? sock_do_ioctl+0xe4/0x3e0 [ 768.181382] ? sock_ioctl+0x30d/0x680 [ 768.185199] ? do_vfs_ioctl+0x1cf/0x16a0 [ 768.189385] ? __x64_sys_ioctl+0x73/0xb0 [ 768.193456] ? do_syscall_64+0x1b1/0x800 [ 768.197547] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 768.202923] ? graph_lock+0x170/0x170 [ 768.206741] ? print_usage_bug+0xc0/0xc0 [ 768.210802] ? print_usage_bug+0xc0/0xc0 [ 768.214863] __should_failslab+0x124/0x180 [ 768.219100] should_failslab+0x9/0x14 [ 768.222901] kmem_cache_alloc_node_trace+0x5a/0x770 [ 768.227929] __kmalloc_node_track_caller+0x33/0x70 [ 768.232864] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 768.237617] __alloc_skb+0x14d/0x780 [ 768.241328] ? skb_scrub_packet+0x580/0x580 [ 768.245640] ? lock_downgrade+0x8e0/0x8e0 [ 768.249775] ? mark_held_locks+0xc9/0x160 [ 768.253925] ? kasan_check_read+0x11/0x20 [ 768.258074] ? lwtunnel_get_encap_size+0xac/0x3e0 [ 768.262916] ? lwtunnel_state_alloc+0x20/0x20 [ 768.267417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 768.272608] ? rt6_nlmsg_size.isra.64+0x83/0x130 [ 768.277362] inet6_rt_notify+0x101/0x2c0 [ 768.281424] fib6_add_rt2node+0x1f39/0x2d10 [ 768.285754] ? fib6_add_1+0x19b0/0x19b0 [ 768.289725] ? print_usage_bug+0xc0/0xc0 [ 768.293788] ? graph_lock+0x170/0x170 [ 768.297593] ? print_usage_bug+0xc0/0xc0 [ 768.301700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.307257] ? find_next_zero_bit+0x111/0x140 [ 768.311750] ? __lock_is_held+0xb5/0x140 [ 768.315808] ? __lock_acquire+0x7f5/0x5140 [ 768.320042] ? pcpu_alloc+0x188/0x1380 [ 768.323922] ? sock_ioctl+0x30d/0x680 [ 768.327719] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 768.332825] ? fib6_new_sernum+0x149/0x1a0 [ 768.337073] ? ipv6_route_yield+0x220/0x220 [ 768.341399] ? debug_check_no_locks_freed+0x310/0x310 [ 768.346600] ? kasan_check_read+0x11/0x20 [ 768.350755] ? rcu_is_watching+0x85/0x140 [ 768.354909] fib6_add+0x873/0x1650 [ 768.358459] ? __lock_is_held+0xb5/0x140 [ 768.362543] ? fib6_update_sernum_upto_root+0x40/0x40 [ 768.367748] ? rt6_info_init+0x95/0x1e0 [ 768.371730] ? rt6_upper_bound_set+0x2e0/0x2e0 [ 768.376313] ? lock_downgrade+0x8e0/0x8e0 [ 768.380455] ? dst_alloc+0xbb/0x1d0 [ 768.384079] ? dst_alloc+0xe6/0x1d0 [ 768.387716] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 768.392911] ? memcpy+0x45/0x50 [ 768.396197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.401730] ? ip6_route_info_create+0x15de/0x3a30 [ 768.406667] ? lock_acquire+0x1dc/0x520 [ 768.410630] ? __ip6_ins_rt+0x56/0x90 [ 768.414427] ? find_held_lock+0x36/0x1c0 [ 768.418481] ? lock_release+0xa10/0xa10 [ 768.422447] ? rt6_fill_node+0x1a30/0x1a30 [ 768.426844] ? find_held_lock+0x36/0x1c0 [ 768.430895] ? kasan_check_write+0x14/0x20 [ 768.435144] ? do_raw_spin_lock+0xc1/0x200 [ 768.439376] __ip6_ins_rt+0x6c/0x90 [ 768.442990] ip6_route_add+0x161/0x1b0 [ 768.446871] ? icmp6_dst_alloc+0x740/0x740 [ 768.451184] ? mark_held_locks+0xc9/0x160 [ 768.455323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.460860] addrconf_add_mroute+0x3b0/0x510 [ 768.465435] ? inet6_fill_ifinfo+0xad0/0xad0 [ 768.469837] ? trace_hardirqs_on+0xd/0x10 [ 768.473996] ? rtnl_trylock+0x20/0x20 [ 768.477800] addrconf_add_dev+0x159/0x1e0 [ 768.481942] addrconf_dev_config+0x1a2/0x2f0 [ 768.486347] addrconf_notify+0x426/0x2580 [ 768.490590] ? inet6_ifinfo_notify+0x150/0x150 [ 768.495179] ? wait_for_completion+0x870/0x870 [ 768.499787] ? rtnl_is_locked+0xae/0xe0 [ 768.503783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.509318] ? nfqnl_rcv_dev_event+0xa7/0x6e0 [ 768.513806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.519342] ? bond_netdev_event+0x15f/0xc50 [ 768.523744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.529280] ? ip6mr_device_event+0x2ab/0x370 [ 768.533771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.539303] ? mif6_delete+0xc00/0xc00 [ 768.543192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.548723] ? ip_vs_dst_event+0x25c/0x690 [ 768.552960] ? mutex_unlock+0xd/0x10 [ 768.556679] ? tee_netdev_event+0x2a1/0x350 [ 768.560998] notifier_call_chain+0x178/0x380 [ 768.565406] ? unregister_die_notifier+0x20/0x20 [ 768.570240] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 768.575002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.580539] ? rtnl_is_locked+0xae/0xe0 [ 768.584535] ? rtnl_trylock+0x20/0x20 [ 768.588334] raw_notifier_call_chain+0x2d/0x40 [ 768.592947] call_netdevice_notifiers_info+0x3f/0x90 [ 768.598170] __dev_notify_flags+0x16e/0x460 [ 768.602498] ? dev_change_name+0xba0/0xba0 [ 768.606748] ? dev_set_allmulti+0x30/0x30 [ 768.610898] ? lock_downgrade+0x8e0/0x8e0 [ 768.615055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.620611] ? cap_capable+0x1f9/0x260 [ 768.624504] ? __lock_is_held+0xb5/0x140 [ 768.628571] dev_change_flags+0xfd/0x150 [ 768.632637] devinet_ioctl+0xe65/0x1d50 [ 768.636604] ? inet_ifa_byprefix+0x250/0x250 [ 768.641008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.646563] inet_ioctl+0x18b/0x360 [ 768.650198] ? __lock_acquire+0x7f5/0x5140 [ 768.654432] ? inet_getname+0x3a0/0x3a0 [ 768.658401] ? _parse_integer+0x13b/0x190 [ 768.662555] ? graph_lock+0x170/0x170 [ 768.666358] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 768.671886] ? _kstrtoull+0x180/0x230 [ 768.675691] ? _parse_integer+0x190/0x190 [ 768.679838] ? graph_lock+0x170/0x170 [ 768.683645] ? lock_release+0xa10/0xa10 [ 768.687615] ? check_same_owner+0x320/0x320 [ 768.691937] packet_ioctl+0x22e/0x350 [ 768.695737] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 768.701360] ? find_held_lock+0x36/0x1c0 [ 768.705432] sock_do_ioctl+0xe4/0x3e0 [ 768.709231] ? compat_ifr_data_ioctl+0x170/0x170 [ 768.713989] ? lock_downgrade+0x8e0/0x8e0 [ 768.718149] ? kasan_check_read+0x11/0x20 [ 768.723359] ? rcu_is_watching+0x85/0x140 [ 768.727534] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 768.732899] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 768.738101] sock_ioctl+0x30d/0x680 [ 768.741727] ? dlci_ioctl_set+0x40/0x40 [ 768.745702] ? expand_files.part.8+0x9a0/0x9a0 [ 768.750279] ? kasan_check_write+0x14/0x20 [ 768.754523] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 768.759450] ? wait_for_completion+0x870/0x870 [ 768.764047] ? dlci_ioctl_set+0x40/0x40 [ 768.768034] do_vfs_ioctl+0x1cf/0x16a0 [ 768.771941] ? ioctl_preallocate+0x2e0/0x2e0 [ 768.776344] ? fget_raw+0x20/0x20 [ 768.779789] ? __sb_end_write+0xac/0xe0 [ 768.783761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 768.789304] ? fput+0x130/0x1a0 [ 768.792600] ? ksys_write+0x1a6/0x250 [ 768.796400] ? security_file_ioctl+0x94/0xc0 [ 768.800812] ksys_ioctl+0xa9/0xd0 [ 768.804260] __x64_sys_ioctl+0x73/0xb0 [ 768.808138] do_syscall_64+0x1b1/0x800 [ 768.812195] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 768.817038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 768.821969] ? syscall_return_slowpath+0x30f/0x5c0 [ 768.826895] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 768.832256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.837096] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 768.842279] RIP: 0033:0x455979 [ 768.845454] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 768.853166] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 2018/04/28 18:57:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710"}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x181180, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x401}}, 0x9, 0x80, 0x1, 0x7271, 0x442}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={r3, 0xca, "78b983d4786dc5228d379e414992547152812410bdf63855286f4944b839c37861f2de6d7a7e2e622ea6f7c433b8202fb4fc4e462cf1fdcb96a08995a1cdf5fd2e7b90600e7dc1161518541ddead8244c497fe48a6682b96bc7abdf452d19652fb7cae83cdd468c6028773c8e90f00803ec9360260ac6b35125dbec9b5cebd3f6f3475a699d19c406a886164d0546cb9eb19254e1d17f6a73316d989a4697a826870a9a785ab86abc8cd813e227ceb2cadd8816e2762d55db17c74986a3988c0c3fea969ab31228facac"}, &(0x7f0000000200)=0xd2) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/04/28 18:57:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1d12000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:48 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x200) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0xffffffffffff7fff, 0x6, 0x100, 0xfffffffffffff284}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) memfd_create(&(0x7f0000000040)='/dev/loop#\x00', 0x1) prctl$void(0x2d) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000001c0)={0x8, 0x0, 0x5a}) 2018/04/28 18:57:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000002240, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000100)={0x7f, 0x3, 0x1, 0x6, "f57779f64b5780ad3c4bf07952be20dbbd0bb385f655a74bf3fbb3e076cf9116ce99061ce1e2321ce14b710f", 0x69}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)) 2018/04/28 18:57:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:48 executing program 7 (fault-call:2 fault-nth:10): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='F', 0x1, 0xfffffffffffffffc, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) close(r0) [ 768.860439] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 768.867709] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 768.874967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 768.882238] R13: 00000000000003a8 R14: 00000000006f8860 R15: 0000000000000009 [ 768.892226] bridge0: port 1(bridge_slave_0) entered blocking state [ 768.898709] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2400}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:48 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 768.998688] bridge0: port 1(bridge_slave_0) entered disabled state [ 769.041316] FAULT_INJECTION: forcing a failure. [ 769.041316] name failslab, interval 1, probability 0, space 0, times 0 [ 769.052698] CPU: 0 PID: 25082 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 769.059998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.069378] Call Trace: [ 769.072013] dump_stack+0x1b9/0x294 [ 769.075687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 769.080943] ? zap_class+0x720/0x720 [ 769.084697] ? __lock_acquire+0x7f5/0x5140 [ 769.088971] should_fail.cold.4+0xa/0x1a [ 769.093065] ? graph_lock+0x170/0x170 [ 769.096886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 769.101990] ? blocking_notifier_call_chain+0x11b/0x170 [ 769.107350] ? graph_lock+0x170/0x170 [ 769.111148] ? find_held_lock+0x36/0x1c0 [ 769.115206] ? find_held_lock+0x36/0x1c0 [ 769.119443] ? __lock_is_held+0xb5/0x140 [ 769.123519] ? check_same_owner+0x320/0x320 [ 769.127851] ? rcu_note_context_switch+0x710/0x710 [ 769.132794] __should_failslab+0x124/0x180 [ 769.137037] should_failslab+0x9/0x14 [ 769.140850] kmem_cache_alloc_trace+0x2cb/0x780 [ 769.145523] ? print_usage_bug+0xc0/0xc0 [ 769.149603] ipv6_add_addr+0x4f3/0x1b70 [ 769.153575] ? graph_lock+0x170/0x170 [ 769.157385] ? inet6_dump_ifinfo+0x8b0/0x8b0 [ 769.161791] ? __lock_is_held+0xb5/0x140 [ 769.165860] ? ip6_route_add+0x184/0x1b0 [ 769.169920] ? rcu_read_lock_sched_held+0x108/0x120 [ 769.174927] ? kfree+0x1e9/0x260 [ 769.178301] ? ip6_route_add+0xca/0x1b0 [ 769.182277] ? icmp6_dst_alloc+0x740/0x740 [ 769.186519] ? addrconf_add_mroute+0x3b0/0x510 [ 769.191282] addrconf_add_linklocal+0x15a/0x2d0 [ 769.195950] ? addrconf_add_linklocal+0x15a/0x2d0 [ 769.200797] addrconf_addr_gen+0x3a6/0x410 [ 769.205055] ? addrconf_add_linklocal+0x2d0/0x2d0 [ 769.209907] addrconf_dev_config+0x21c/0x2f0 [ 769.214314] addrconf_notify+0x426/0x2580 [ 769.218464] ? inet6_ifinfo_notify+0x150/0x150 [ 769.223047] ? wait_for_completion+0x870/0x870 [ 769.227624] ? rtnl_is_locked+0xae/0xe0 [ 769.231595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.237126] ? nfqnl_rcv_dev_event+0xa7/0x6e0 [ 769.241615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.247146] ? bond_netdev_event+0x15f/0xc50 [ 769.251565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.257100] ? ip6mr_device_event+0x2ab/0x370 [ 769.261602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.267133] ? mif6_delete+0xc00/0xc00 [ 769.271033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.276571] ? ip_vs_dst_event+0x25c/0x690 [ 769.280805] ? mutex_unlock+0xd/0x10 [ 769.284536] ? tee_netdev_event+0x2a1/0x350 [ 769.288875] notifier_call_chain+0x178/0x380 [ 769.293295] ? unregister_die_notifier+0x20/0x20 [ 769.298050] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 769.302823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.308363] ? rtnl_is_locked+0xae/0xe0 [ 769.312335] ? rtnl_trylock+0x20/0x20 [ 769.316152] raw_notifier_call_chain+0x2d/0x40 [ 769.320750] call_netdevice_notifiers_info+0x3f/0x90 [ 769.325850] __dev_notify_flags+0x16e/0x460 [ 769.330170] ? dev_change_name+0xba0/0xba0 [ 769.334410] ? dev_set_allmulti+0x30/0x30 [ 769.338558] ? lock_downgrade+0x8e0/0x8e0 [ 769.342709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.348244] ? cap_capable+0x1f9/0x260 [ 769.352131] ? __lock_is_held+0xb5/0x140 [ 769.356195] dev_change_flags+0xfd/0x150 [ 769.360264] devinet_ioctl+0xe65/0x1d50 [ 769.364254] ? inet_ifa_byprefix+0x250/0x250 [ 769.368661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.374198] inet_ioctl+0x18b/0x360 [ 769.377834] ? inet_getname+0x3a0/0x3a0 [ 769.381807] ? zap_class+0x720/0x720 [ 769.385520] ? perf_trace_lock+0xd6/0x900 [ 769.389661] ? _kstrtoull+0x180/0x230 [ 769.393472] ? _parse_integer+0x190/0x190 [ 769.397621] ? graph_lock+0x170/0x170 [ 769.401435] ? zap_class+0x720/0x720 [ 769.405148] packet_ioctl+0x22e/0x350 [ 769.408952] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 769.414576] ? find_held_lock+0x36/0x1c0 [ 769.418639] sock_do_ioctl+0xe4/0x3e0 [ 769.422437] ? compat_ifr_data_ioctl+0x170/0x170 [ 769.427195] ? lock_downgrade+0x8e0/0x8e0 [ 769.431350] ? rcu_is_watching+0x85/0x140 [ 769.435494] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 769.440690] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 769.445876] sock_ioctl+0x30d/0x680 [ 769.449522] ? dlci_ioctl_set+0x40/0x40 [ 769.453503] ? expand_files.part.8+0x9a0/0x9a0 [ 769.458113] ? kasan_check_write+0x14/0x20 [ 769.462361] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 769.467288] ? wait_for_completion+0x870/0x870 [ 769.471870] ? dlci_ioctl_set+0x40/0x40 [ 769.475843] do_vfs_ioctl+0x1cf/0x16a0 [ 769.479744] ? ioctl_preallocate+0x2e0/0x2e0 [ 769.484153] ? fget_raw+0x20/0x20 [ 769.487604] ? __sb_end_write+0xac/0xe0 [ 769.491586] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 769.497135] ? fput+0x130/0x1a0 [ 769.500415] ? ksys_write+0x1a6/0x250 [ 769.504214] ? security_file_ioctl+0x94/0xc0 [ 769.508641] ksys_ioctl+0xa9/0xd0 [ 769.512096] __x64_sys_ioctl+0x73/0xb0 [ 769.515981] do_syscall_64+0x1b1/0x800 [ 769.519876] ? finish_task_switch+0x1ca/0x810 [ 769.524372] ? syscall_return_slowpath+0x5c0/0x5c0 [ 769.529299] ? syscall_return_slowpath+0x30f/0x5c0 [ 769.534231] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 769.539595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.544450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.549635] RIP: 0033:0x455979 [ 769.552816] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 769.560527] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 769.567794] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 769.575070] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 769.582337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/28 18:57:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc1}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 769.589603] R13: 00000000000003a8 R14: 00000000006f8860 R15: 000000000000000a [ 769.597424] bridge0: port 1(bridge_slave_0) entered blocking state [ 769.603882] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x100000000000000}, {{0x0, 0x7530}}], 0x2f1) [ 769.634190] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 769.677710] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/28 18:57:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7955e161, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) getresuid(&(0x7f0000000100), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000240)={0x3, 0x1, r1, 0x3d, r2, 0x1, 0x8001, 0x8}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'gretap0\x00', 0x0}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8482, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000004cfe88bf900000000000000000000000000000000000"], 0x34}, 0x1}, 0x0) [ 769.719128] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x9400000000000000}, {{0x0, 0x7530}}], 0x2f1) [ 769.776625] QAT: Invalid ioctl 2018/04/28 18:57:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x8}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 769.829075] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 769.896605] QAT: Invalid ioctl [ 769.928430] QAT: Invalid ioctl 2018/04/28 18:57:49 executing program 7 (fault-call:2 fault-nth:11): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:49 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x0, 0x9, 0x9}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = semget$private(0x0, 0x1, 0x200) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000040)=""/74) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x8, 0x202) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x98002, 0x0) sendto$ax25(r2, &(0x7f0000000180)="7b75f16adc8bb003a17154310344d161680115e29fabf33c40eb4976", 0x1c, 0x40, &(0x7f0000000200)={0x3, {"cda8026755ec3f"}}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x10000, 0x7, 0x1, 0xffff, 0x0, 0x9, 0x2983, 0x8, 0x5d7, 0x1, 0x356ab75d, 0x6, 0x200, 0x7fffffff, 0x20, 0x3, 0x2, 0x10001, 0xa40, 0x8a, 0x1, 0x6, 0x9, 0x6ce, 0x100000001, 0x4, 0x0, 0x39e, 0x4, 0x6, 0x7, 0x8001, 0xffff, 0x2, 0x3, 0x401, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000240), 0x6}, 0xc000, 0x2, 0x7, 0x7, 0x5, 0x9, 0xd74}, r3, 0x6, r2, 0x2) r4 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x0, 0x20, 0x9, 0x6}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x0, 0x800f, 0xdc, 0x10001, r5}, &(0x7f0000000440)=0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000100), 0x4) sendto$inet6(r0, &(0x7f00000001c0)="05", 0x1, 0x200408d4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/28 18:57:49 executing program 3: setitimer(0x2, &(0x7f0000000000)={{0x77359400}}, &(0x7f00000000c0)) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3e, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000100)={0x81, 0x0, [0x471, 0x51, 0x7b, 0x4]}) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1224, 0x0) setitimer(0x2, &(0x7f0000001ac0)={{0x0, 0x7530}, {0x77359400}}, &(0x7f0000001b00)) 2018/04/28 18:57:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x70000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0xfffffffffffffea1, 0x400000000000, &(0x7f0000108fe4)={0xa, 0x4e20}, 0x16) close(r0) 2018/04/28 18:57:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x70000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 770.006145] QAT: Invalid ioctl [ 770.057243] bridge0: port 1(bridge_slave_0) entered disabled state [ 770.072246] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 770.106589] FAULT_INJECTION: forcing a failure. [ 770.106589] name failslab, interval 1, probability 0, space 0, times 0 [ 770.117964] CPU: 0 PID: 25146 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #22 [ 770.125267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.134646] Call Trace: [ 770.137270] dump_stack+0x1b9/0x294 [ 770.140941] ? dump_stack_print_info.cold.2+0x52/0x52 [ 770.146177] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 770.151410] should_fail.cold.4+0xa/0x1a [ 770.155509] ? is_bpf_text_address+0xd7/0x170 [ 770.160045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 770.165191] ? unwind_get_return_address+0x61/0xa0 [ 770.170162] ? __save_stack_trace+0x7e/0xd0 [ 770.174545] ? save_stack+0xa9/0xd0 [ 770.178214] ? save_stack+0x43/0xd0 [ 770.181878] ? kasan_kmalloc+0xc4/0xe0 [ 770.185802] ? kmem_cache_alloc_trace+0x152/0x780 [ 770.190676] ? ipv6_add_addr+0x4f3/0x1b70 [ 770.194895] ? addrconf_add_linklocal+0x15a/0x2d0 [ 770.199779] ? addrconf_addr_gen+0x3a6/0x410 [ 770.204226] ? addrconf_dev_config+0x21c/0x2f0 [ 770.208849] ? addrconf_notify+0x426/0x2580 [ 770.213193] ? notifier_call_chain+0x178/0x380 [ 770.217777] ? raw_notifier_call_chain+0x2d/0x40 [ 770.222534] ? __dev_notify_flags+0x16e/0x460 [ 770.227027] ? dev_change_flags+0xfd/0x150 [ 770.231274] ? devinet_ioctl+0xe65/0x1d50 [ 770.235416] ? inet_ioctl+0x18b/0x360 [ 770.239212] ? packet_ioctl+0x22e/0x350 [ 770.243289] ? sock_do_ioctl+0xe4/0x3e0 [ 770.247275] ? sock_ioctl+0x30d/0x680 [ 770.251079] ? ksys_ioctl+0xa9/0xd0 [ 770.254700] ? __x64_sys_ioctl+0x73/0xb0 [ 770.258766] ? do_syscall_64+0x1b1/0x800 [ 770.262830] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.268198] ? print_usage_bug+0xc0/0xc0 [ 770.272260] ? graph_lock+0x170/0x170 [ 770.276059] ? __lock_is_held+0xb5/0x140 [ 770.280117] __should_failslab+0x124/0x180 [ 770.284355] should_failslab+0x9/0x14 [ 770.288149] kmem_cache_alloc+0x47/0x760 [ 770.292211] ? __lock_is_held+0xb5/0x140 [ 770.296270] dst_alloc+0xbb/0x1d0 [ 770.299720] __ip6_dst_alloc+0x35/0xa0 [ 770.303601] ip6_dst_alloc+0x29/0xb0 [ 770.307311] addrconf_dst_alloc+0x76/0x570 [ 770.311546] ipv6_add_addr+0x515/0x1b70 [ 770.315514] ? graph_lock+0x170/0x170 [ 770.319331] ? inet6_dump_ifinfo+0x8b0/0x8b0 [ 770.323735] ? __lock_is_held+0xb5/0x140 [ 770.327886] ? ip6_route_add+0x184/0x1b0 [ 770.331958] ? rcu_read_lock_sched_held+0x108/0x120 [ 770.336975] ? kfree+0x1e9/0x260 [ 770.340339] ? ip6_route_add+0xca/0x1b0 [ 770.344307] ? icmp6_dst_alloc+0x740/0x740 [ 770.348560] ? addrconf_add_mroute+0x3b0/0x510 [ 770.353159] addrconf_add_linklocal+0x15a/0x2d0 [ 770.357827] ? addrconf_add_linklocal+0x15a/0x2d0 [ 770.362684] addrconf_addr_gen+0x3a6/0x410 [ 770.366932] ? addrconf_add_linklocal+0x2d0/0x2d0 [ 770.371784] addrconf_dev_config+0x21c/0x2f0 [ 770.376202] addrconf_notify+0x426/0x2580 [ 770.380357] ? inet6_ifinfo_notify+0x150/0x150 [ 770.384941] ? mark_held_locks+0xc9/0x160 [ 770.389174] ? retint_kernel+0x10/0x10 [ 770.393062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 770.398087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.403627] ? ip6mr_device_event+0x2ab/0x370 [ 770.408125] ? mif6_delete+0xc00/0xc00 [ 770.412008] ? retint_kernel+0x10/0x10 [ 770.415911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.421455] ? ip_vs_dst_event+0x25c/0x690 [ 770.425688] ? notifier_call_chain+0x1e5/0x380 [ 770.430288] notifier_call_chain+0x178/0x380 [ 770.434708] ? unregister_die_notifier+0x20/0x20 [ 770.439472] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 770.444233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.449782] ? rtnl_is_locked+0xae/0xe0 [ 770.453759] ? rtnl_trylock+0x20/0x20 [ 770.457569] raw_notifier_call_chain+0x2d/0x40 [ 770.462155] call_netdevice_notifiers_info+0x3f/0x90 [ 770.467268] __dev_notify_flags+0x16e/0x460 [ 770.471595] ? dev_change_name+0xba0/0xba0 [ 770.475824] ? dev_set_allmulti+0x30/0x30 [ 770.479981] ? lock_downgrade+0x8e0/0x8e0 [ 770.484134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.489669] ? cap_capable+0x1f9/0x260 [ 770.493570] ? __lock_is_held+0xb5/0x140 [ 770.497639] dev_change_flags+0xfd/0x150 [ 770.501713] devinet_ioctl+0xe65/0x1d50 [ 770.505718] ? inet_ifa_byprefix+0x250/0x250 [ 770.510135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.515691] inet_ioctl+0x18b/0x360 [ 770.519319] ? inet_getname+0x3a0/0x3a0 [ 770.523297] ? zap_class+0x720/0x720 [ 770.527014] ? perf_trace_lock+0xd6/0x900 [ 770.531159] ? _kstrtoull+0x180/0x230 [ 770.534964] ? _parse_integer+0x190/0x190 [ 770.539113] ? graph_lock+0x170/0x170 [ 770.542924] ? zap_class+0x720/0x720 [ 770.546653] packet_ioctl+0x22e/0x350 [ 770.550447] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 770.556070] ? find_held_lock+0x36/0x1c0 [ 770.560133] sock_do_ioctl+0xe4/0x3e0 [ 770.563939] ? compat_ifr_data_ioctl+0x170/0x170 [ 770.568699] ? lock_downgrade+0x8e0/0x8e0 [ 770.572850] ? rcu_is_watching+0x85/0x140 [ 770.576991] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 770.582206] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 770.587423] sock_ioctl+0x30d/0x680 [ 770.591050] ? dlci_ioctl_set+0x40/0x40 [ 770.595033] ? expand_files.part.8+0x9a0/0x9a0 [ 770.599614] ? kasan_check_write+0x14/0x20 [ 770.603847] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 770.608777] ? wait_for_completion+0x870/0x870 [ 770.613359] ? dlci_ioctl_set+0x40/0x40 [ 770.617336] do_vfs_ioctl+0x1cf/0x16a0 [ 770.621223] ? ioctl_preallocate+0x2e0/0x2e0 [ 770.625648] ? fget_raw+0x20/0x20 [ 770.629108] ? __sb_end_write+0xac/0xe0 [ 770.633095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 770.638640] ? fput+0x130/0x1a0 [ 770.641931] ? ksys_write+0x1a6/0x250 [ 770.645736] ? security_file_ioctl+0x94/0xc0 [ 770.650160] ksys_ioctl+0xa9/0xd0 [ 770.653701] __x64_sys_ioctl+0x73/0xb0 [ 770.657589] do_syscall_64+0x1b1/0x800 [ 770.661480] ? finish_task_switch+0x1ca/0x810 [ 770.665980] ? syscall_return_slowpath+0x5c0/0x5c0 [ 770.670923] ? syscall_return_slowpath+0x30f/0x5c0 [ 770.675868] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 770.681244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.686095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.691288] RIP: 0033:0x455979 [ 770.694474] RSP: 002b:00007f9b66402c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 770.702181] RAX: ffffffffffffffda RBX: 00007f9b664036d4 RCX: 0000000000455979 [ 770.709448] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 770.716712] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 770.723971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 770.731239] R13: 00000000000003a8 R14: 00000000006f8860 R15: 000000000000000b [ 770.739360] bridge0: port 1(bridge_slave_0) entered blocking state [ 770.745813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 770.760001] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:50 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040)=0x1, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000000c0)={0x5}) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/28 18:57:50 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xfffffffffffffc01, 0x4) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000097f60)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000aaaffc)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={r1, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff]}, 0x400}}, [0xbda, 0x0, 0x7fff, 0xacc, 0x6, 0x1f, 0x401, 0xa5, 0x7, 0x0, 0x9, 0x9, 0x3, 0x1000, 0x8]}, &(0x7f0000000140)=0x100) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000001c0)=""/41) 2018/04/28 18:57:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:50 executing program 7 (fault-call:2 fault-nth:12): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x81, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x2, 0xf7, &(0x7f0000000280)="b63954ddcf543bbf7f6aeaf79a18fc6f3ae94aca441a05176a9ec64e7a4c1dc2a535b37915cda3fac2870534731b35f4891624383acec092b7bfd716ba35832c89f80b9d2b1c6417db3087b82a20d1d9098e6cd6142a2cb7db3e6a73bb829f76e178ceec70ba6f62995d50e0f3a1149511265ad3059b2126b37718a7eb290274532cf30956ecf735d3de0621943eba82b61e6dbdc06e771c3243ccd7bb20612335a373628f9f3489e5c357d9ae7f5bda9dfa1a85276b2f705cc4df7387f0c246edcb610bb1e9b878b4dab190fbc40d3b969d051962bc1877007af40ea30c988f6327b0dce49c944e2fbc016b113ff2bf38c53a8991059c"}) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xc01e) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffefa) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x3cc, 0x100000001, 0x8001, 0x2, 0xffffffffffffffff, 0x5}, 0x2c) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syncfs(r4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000480)=ANY=[@ANYBLOB="aaaaaaaaaa00aaaaaaaaaa0086dd60aa33a40014000000000000000000000000ffffffffffffff01000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800367de1c093c2a2e85be4897ce823b9050ef023909692b530832eee3efffd910004728651b9e567ee23ef45af93365f829eea72ccdd6cafc4c3a8e38d1bc8e3cb09fe50493a91cfde877051de722df0a60756768694bac7d7737da1d1bf7eea2da01d82d0faef03bf1988be55aced43fd5795cd4091d25262b4bccdd24b56ac323147c1d08195f072dd0cbdbcc1906d6f9acfdb2869a6604b3601233234accd532144e3b9ccebbf88ad8058164c55060fd61603060ed110af89eb"], &(0x7f0000000440)) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000100)=0x5) [ 770.893348] bridge0: port 1(bridge_slave_0) entered disabled state [ 770.909628] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x70}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2000000a, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/28 18:57:50 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x8000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 770.960919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 2018/04/28 18:57:51 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xfffffffffffffe00}, &(0x7f0000000140)=0x90) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1e) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0xfffffffffffffffc}}, 0x1e) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000600), &(0x7f0000000640)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x402040}, 0xc, &(0x7f0000000580)={&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000229bd7400fddbdf7a7400e2d2d429df0000080004000500000008000414b2cf0176c74dbdefb9757f7543a4eba493b34a12ed23619b9b97b1ab371ebd22fed107fa43f76d11dd2e7d1f90d64376178b764908cddc6a7e842f8fa5b30f236b07e67f21dbe6bd2cbdd46cba813060ac6924b92e2df7e6401dfd848586cd4ea46afbe783ad0e65409d7ff3eefcdb5214ebc3dd0f6cf35fb25fc6995ceaf61e96e9d27eabbf8e516ec6829570ca2d63644f39ca769d555ffbfa64db56534147b35792c5b9e8d7fad5f31bd730d7440fc515"], 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x91) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000540)=0x7fffffff, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x7}, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000003c0)={{0x7fffffff, 0x5, 0x0, 0x2, "26e3c8f98951b5c5b488b2c4b735af01e94597999ced55ee0f4060da94b2c7b6d0a880a7d7e87c598568302e", 0x2}, 0x0, 0x0, 0x10001, r4, 0x5, 0xf1ea, "b0aa26e5ae8496a4845086f271404686d0cc63d61f678ee9f79779f93dd02661466734084eeb166b5e112d1c463da1f1f522695e617f896327b7ab354869b1e1", &(0x7f0000000200)='\\trustedvboxnet0\x00', 0x11, [], [0x0, 0x4, 0x0, 0x9]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) [ 771.032904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 771.051306] bridge0: port 1(bridge_slave_0) entered blocking state [ 771.057939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 771.067477] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x7000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:51 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) shutdown(r0, 0x0) r1 = accept(r0, &(0x7f00004e4000)=@hci, &(0x7f0000e7b000)=0x6) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'bond_slave_0\x00'}) 2018/04/28 18:57:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:51 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x8, 0x806, 0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x208d, 0x400, 0x900000000000, 0x0, 0xffffffff, 0x3, 0x0, {0x0, @in6={{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x2, 0x1, 0x20, 0x5, 0x7fffffff}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r3, &(0x7f0000000440)=0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffcf8) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f0000000100)=""/212, &(0x7f0000000000)=0xd4) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) 2018/04/28 18:57:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) accept4(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x800) 2018/04/28 18:57:51 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8c62943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/28 18:57:51 executing program 5: r0 = socket$inet6(0xa, 0x800, 0x1) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xc5}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d120000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 771.389675] loop_reread_partitions: partition scan of loop4 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 771.394266] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xd00000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:51 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x8d1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f000007afe0)={0x1c, 0x4, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @fd}]}, 0xfea2}, 0x1}, 0x0) r2 = add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b58aeac2e855e04a0bc7ca2cf25b046df053c169184bb9ed0947c19b350617257007af69771b4619ec6de5ebd1883c9918cfb2ec951da1361f5ded47f3472d5392cbc71de6abcc63fb1d3e174da460fcfcb86939bbd4954bea7d4c1dc84d7d0ea4453efd0afe3c8f64478b7611124723b4cca2c66e2e8c6a9aca027288a4e0b08a5e", 0x82, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="ea139651efc6b929aaa64ffca0475142d02ccaea284b765bf3e7cc4abd80ef9814e20eb157d638abd3d51402546f46625759b6cbcf5cf524f927b32db286ae9d943a63cbf06a48b7cad8891ee2d12f67a078c2e04f30d8a6cf0b448baa3f2b97a819d3289cf4951037ff77038cdc590d62c274a6583ec21b08b7345e239be5abd13e0e77db155da14297f9e2a8782edeffbef5dbc6b82829fe8f5cf3f31b3a894f67eaeb6a47c7e9b93302ab58a462870897ac3834a776dc1bde8460b2b6f364421f309e856a522620d8f42123dd4c3b9a0c02d64d6902e078ebc80b", 0xdc, r2) [ 771.465185] loop_reread_partitions: partition scan of loop4 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 771.499950] bridge0: port 1(bridge_slave_0) entered blocking state [ 771.506520] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/28 18:57:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xc500000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x200000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 771.535115] loop_reread_partitions: partition scan of loop4 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 771.558738] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/28 18:57:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x2, 0x1, 0x2}) close(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0x24, 0x70bd25, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xe04b}]}]}, 0x70}, 0x1}, 0x40004) 2018/04/28 18:57:51 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x105000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 771.604651] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 771.625607] loop_reread_partitions: partition scan of loop4 () failed (rc=-13) 2018/04/28 18:57:51 executing program 2: dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xb0b0, 0x11ffd) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x6, 0x100) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) capset(&(0x7f00001e8ff8)={0x19980330, r1}, &(0x7f00003fd000)={0x0, 0x0, 0x6, 0x2}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) chroot(&(0x7f0000be2ff8)='./file0\x00') r2 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) r3 = shmat(r2, &(0x7f0000ffd000/0x1000)=nil, 0x0) shmdt(r3) [ 771.754285] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 771.800152] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xd000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x900000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 2: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000005e0009fff18500002400000700000000000000fff7df000008004665000002fb4b35", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) read(r0, &(0x7f0000000300)=""/233, 0xe9) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001400)={0xfffffffffffffffc, 0x1, 0x1, 0x66351578, 0x4, [{0x3, 0x7b87, 0x1, 0x0, 0x0, 0x284}, {0xfffffffffffffffe, 0x1000, 0x401, 0x0, 0x0, 0x2}, {0x2f, 0x2, 0x6, 0x0, 0x0, 0x3080}, {0x6, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) bind(r0, &(0x7f0000000200)=@ipx={0x4, 0x0, 0x5, "e263b64c795d", 0x9}, 0x80) 2018/04/28 18:57:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c460004004445be00000000000003003f0007000000b4010000000000004000000000000000390200000000000d03000000f0003800010000000800040000000000ff00000093000000000000004200000000000000020000000000000005000000000000000900000000000000ffff000000000000070000000800000006000000000000040900000000000000e30100000000000000000000000000000000000000000000ff00000000000000335f403dc10987594b9dc781b2d8b79be72025c11494d3a9ac3cf674c7772c5700bd93fb2341dd2bbdd0b33ed92011157f4fa691b1b18f3a9843c7aae245c4fc113fd26edab22dfd5489a0110d67f0a329e39250c64e6abae2bc9326855ba2df39bcb6b8e524f93c9abae2a694620df0b93ff2ef73b6767d1e178e60d80c5816138de1fdc4705a018ccf93468830d253bfd7a40c317c0536a638643b0e730e6eec05ed928a4b2376ac09d45da682902f56b611e0d6ffa8ef7df6d5ce2906ff0abd5d031ca78fbab05f67c78b836af59c008bbaa9baa96d263327bca211a91e45fd81fb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x402) 2018/04/28 18:57:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc020660b, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000700)=""/214, 0xd6}], 0x2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000018c0)=ANY=[@ANYBLOB="09000000000000000a004e21ffffff7f00000000000000000000000000000001070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a004e241f090000fe8000000000000000000000000000aa01000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e20ff0100000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2308000000fe80000000000000000000000000001effff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000100ff01000000000000000000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220500000000000000000000000000ffffe000000206000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe80000000000000000000000000001602000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000400000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2351020000fe8000000000000000000000000000aab9074f2e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000f2adbafdb3458b689e82"], 0x490) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000008c0)=""/4096) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') writev(r0, &(0x7f00000002c0), 0x10000000000000c1) 2018/04/28 18:57:52 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) prctl$getreaper(0x3d, &(0x7f0000000040)) 2018/04/28 18:57:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipx\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000040)="0c86e3ab9b071639c514cb1c379a68b0d429f38e04534d56a2c5d1456d25a88fc22e902e0b1265656e0b8e8e6955aabf3fb70b2a4e280cc811acfc8a7fac4490aa46114bf3f8aad42ae70a2cbbc1cb3618d01e7807322e5cc94408b7ffe4248af61bdadfe0e7d33cf85b22093e932f034876506a", &(0x7f00000000c0)=""/166}, 0x18) 2018/04/28 18:57:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2400000000000000}, {{0x0, 0x7530}}], 0x2f1) [ 772.457113] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 772.459910] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 18:57:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd00000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9, 0x8000) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x36, "7622cdc515b0356a69bcea945c2e68e0c4acf0c4e3f0d20e3aee1f699196cadaa277a5f2cfc90ecaed3b48d9dd5ada4be6f75e91befd"}, &(0x7f0000000040)=0x3e) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x20800) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x1, 0x7, 0x1d, 0x6}) 2018/04/28 18:57:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 772.533358] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x109400, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x8, 0x8, 0x1ff, 0x6, 0x81, 0x5, 0x17fafaa680, 0x20, 0x2b9, 0x2}) 2018/04/28 18:57:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8905, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2702000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3f, 0x2000000101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c", [0x5]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 772.689187] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x7000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8953, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:52 executing program 2: clone(0x200, &(0x7f00000001c0)="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", &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000000)) prctl$getreaper(0x28, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000080)=0x4) lseek(r0, 0x0, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x20000000027e, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x8, 0x18, 0x401, 0x10001, "70e4408047b1bc09eb9f2c280f8834c826ae076b8f120f13efa38e75129dede1"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r1, 0x1000}, &(0x7f0000000480)=0x8) 2018/04/28 18:57:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1000000000000}, {{0x0, 0x7530}}], 0x2f1) [ 772.866877] loop_reread_partitions: partition scan of loop3 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 772.907465] loop_reread_partitions: partition scan of loop3 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x5, 0x0, 0x7fff, 0x8, 0x14}) close(r0) 2018/04/28 18:57:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc0045878, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$int_out(r1, 0x2, &(0x7f00000000c0)) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8000000000000001, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/28 18:57:53 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x94000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x480, 0x0) sendmsg$alg(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000180)="e6d09991478cd1a55d62d540fb1c8cdda8cecc69cad21a40d50410b17f8afd2324c7d03483f17a18fa6e4b8295951b28e96f6863917dd82902e5a6afe85cdd9109c213207e761f3e891be90eb2cc1cf22d478217a4ede80007355f969119c7334ec4c9dc997a6efb5926b39f18d9beec7ea0b500ec9c2ee82b88871fc8e05c531c95924622adcf188e6ee49cc4e23cc2397618c9ca233ff4b8f05957a9d9be216a312dec954f5bdc8a4dfdc1a6040b5eeb5bd612840bd568d3dc2b2c4dce0f64774ea5d50d7e2d7eb58e1b872af38aabe259bb5dcc2d41be2ea8384c2005abb1e6080fe155be8512480f96828de913c561c2a1ab", 0xf4}, {&(0x7f0000000280)="49ff4a13ca9125f8eae6a14dcd4bda8012d3f7f2a003e2dbf81393099def8c52568522a05363ab29bb5e7e774419fb5548a244e94f76429e0e7166d1db5cb2947aeec0cf84f317585ec308637f344daf64051411ab7892bfd7ff435dc043b5c2c3d35136a5882a12da17e767167fdd6b9366010145e57b4c2d76918b5d9c117afc8c7eb98070d5a836e8e904c43564a143286f87952ee7e22dbe3bc03378cac48bdb578e64af555139dcf86639fbc8176021ced5d99e633e24af519b7b", 0xbd}, {&(0x7f0000000340)="f8781b844e2b797c090455040357262614dca06ea86b81ba7beaef6c1f5af1800bc6aba689e935bc49b66f62dbc6e1bae45b4ad8ed4419d3f70d19274f295a6cce3487caafd53a2db88a51b80f7c9f5fe449b29eccfd88bfd41068d19a3a8b6b8241b8003ca3da004c4a7a645c9610a6d392215cd218f0be6a779d13d914a624168d3e825e49efe2e393a8e8b08dc2fae02fef52d17894a8d3d0406824081dacb01f67fd89fab1be30b4bdcfdcef08cf866720352676a1a5b7ef82e6b4d1e151f7ac686a12b3c570796f513d61c0e08e8b92f6fbca3b1505", 0xd8}, {&(0x7f0000000440)="2057526855b33dca460e15367e8ac47337814ee1b2efe90215f7409d167b724367237a7ddee9b11768562d6b6ab82a7173731b7715a346f3d14238ee44533af683f5b90443c255fc0728f6c7336117ce0785fe657d9e5024551a8b25ad18f80cefe67aa59004f9d8143b3145eef29218784a543cbea9c7aabed4c7707c3e381676ac8e2101aa344c1d8fc9f94a57ce3988b6776f470a9800f7471cc4cdce8af72cd420b9633de792c0ca951f39f56a1c5ea623ba6964a929d64e19e1d7d9f6a9f56b8a5c2c7f44e07a021d639e8c92b972", 0xd1}, {&(0x7f0000000080)="70e39dbf83175a9e8ddc8cb64347c76ccc7b5a260c8ac1898a21ca60156ef92acdcc369a99f052b988f5637eebd62319be7375097a", 0x35}, {&(0x7f0000000540)="7fbe536e63b4d983d786b5041842df58b98dc93d61c3b69442929675b2bc544b9dc8c72955892acf3af95b497c1719699c13e7b7e5a002ffd1b8898fa0d2728bc2a8c3ec8a22e087b9ef68e5067d6b8fbe24ae168fd60ac8b9772f41292c7be47e3b7bff51d504551f766ea8651aa7e914d0a92c17416a13c67e14b622e22f0d0041ec86438d1b7904b4481586d4bbc5fa4ab4c641bea5a71168f053d044a7803152801784fa5a079a01734799326aae0faef331028343aecf7d27389830f38524530e8f63", 0xc5}, {&(0x7f0000000640)="04e82abb11c9f77e4700a522729dfa8b0dc7c1db65df788453fd788d29d631a8a45d7c724fed48685dda79498b42fe29470ed0f1e3c4d81c4f9ba96ad9f627d487b0dbb854a5f8cd253e1466263fa41cfe8bf43365247f4069526b4cf9f11f9393", 0x61}, {&(0x7f00000006c0)="621dddd3f27bc13e6e7f18d870dea01c4b53f5e5812b1c6283612637de64bfb246152297ce3dc7d8adb4bdaa7a32ef0fa2a5b04d8b81c63caf7389c65758a96c6619443f23bc8195b7ed", 0x4a}, {&(0x7f0000000740)="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0x1000}], 0x9, &(0x7f0000001800)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb3, "64f4ff09e4a9739eab6d86bc08c59a63f214168c40b760344ebfa5b8ba2ed6fd85b2dda282d8fb250be6ef7cac69f64024bf401089ffc518c911b12f45a5ad25c84ffecc6b06b3293abfdb03eec965a9901d12233feea6839684d9cb46d0808c94ce512f099526fbbb7b073c73c08650f13012974cd9bed092fd21fc4c97b3d894beb3ab0734c62ac84749d55a39ec2e48de8a697535c928f701b9082c9d9146b470afdfcf8652d9ffba23a59eff5033481853"}, @op={0x18, 0x117, 0x3, 0x1}], 0x128, 0x8000}, 0x10) getsockname$ipx(r0, &(0x7f0000001980), &(0x7f00000019c0)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001a00)={0x7, [0x100000000, 0x50, 0xffffffffffff60d7, 0x8, 0x5121, 0x3, 0x1]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1000000000000000000000000700000021f5be9778c405924f031851427f98592d8cfc3dcea528bfe2f8b9c195acf28133152f336b14a8005b29e875ec2f158d2f42b82d53fa80ccecf302e85904096fc822a05fc24d83e86f12395c6064a8ee520a064e8ec42fb9efa5463ecd5bc992d656cf2009b392228097d7aae82a49e7b204f21a616fd4ae51ff8b8a03022793473b2e749d75a094e8"], 0x99}, 0x810) 2018/04/28 18:57:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x0, r2, 0xa}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) r3 = getpid() ptrace$cont(0x20, r3, 0x0, 0x0) [ 773.688965] loop_reread_partitions: partition scan of loop3 () failed (rc=-13) [ 773.707534] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:53 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x9400}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x24}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890b, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 773.854867] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:53 executing program 3: r0 = socket(0x10, 0x3, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) readv(r0, &(0x7f0000001080)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110009f30501000b00034000007200020000", 0x1f) 2018/04/28 18:57:53 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0x4) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x5, 0x434, 0x0, 0x9, 0x4, 0x9, "2b2dd07ad9e79d44354d4fbc72ec81d4d9bcc4c697c13565004e2a645292184bd98b234561ad82017f269e5b431fc8e2142992e047017df1dcbb812220dc07f0", "17373870d7662223e189d14df419d85dc0b2bab3097723036e8b42203ad90649d4d8031921e167b0b449a8a65aed992a5667d8377a6186d97e73e74f7d5f4b7d", "5402b884ecae200d0e18877d40e7c523dc67d584372b20f00ea98c1f042c092c", [0x2763a2a0, 0x9]}) ioctl$TCSBRK(r0, 0x5409, 0x100000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x80000) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000140)=""/253) 2018/04/28 18:57:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5452, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:53 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x900}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x0, 0x0, 0x0, 0x215, 0x800, 0x0, 0x0, 0x6, 0x0, 0xeda, 0x3c, 0x0, 0x0, 0xf2]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x10002, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x4, 0x2, 0x4000, 0x1000, &(0x7f000000f000/0x1000)=nil}) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000180)=0xffffffffffffff80, 0x4) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000380)=""/192) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 18:57:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x9400000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e23, 0xe0d}, 0x1c) r1 = accept4(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x80000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x404000, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000140)=0x3) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 774.096593] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/28 18:57:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x20000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:54 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xd00}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:54 executing program 6: r0 = eventfd(0x1000) pwrite64(r0, &(0x7f0000000040)="eea412891e670d06ae43d9555650aaaa7fbd691c8714612f1475824ea8387db2bb8a3b2884", 0x25, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) [ 774.165834] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/04/28 18:57:54 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8940, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 774.232261] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 774.264843] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/04/28 18:57:54 executing program 5: r0 = socket$inet6(0xa, 0x20000000001, 0x8010000400000084) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0x8) sendto$inet6(r0, &(0x7f0000000000)="1fbaf4906f44e21761feceb61006546c72bd9b999e4e47b10a7532fd30219899d468d93b394dbe7cb68ef6f3ef046c0fb1cf34a6204ead291684fc4a6600000000000000", 0x44, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'ip6_vti0\x00', 0x7fff}) 2018/04/28 18:57:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 774.304537] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:54 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2702}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:54 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net\x00') sendfile(r1, r1, &(0x7f0000000040), 0xfffffffffffffffe) fchdir(r1) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 18:57:54 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000040)={[], 0x1, 0x50, 0xff, 0x0, 0x5, 0x10000, 0x7000, [], 0x1}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) [ 774.361293] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:54 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8915, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 774.431185] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 774.543115] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x121d}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:55 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000380)=@full={{0x3, {"8c8d29d72cbbbd"}}, [{"2c098f298d403f"}, {"5c0afb4a817458"}, {"b387348723909a"}, {"a09922a1a44f32"}, {"eceb9014a8eb3c"}, {"ffa2518187f122"}, {"38be3dfc2410b4"}, {"cab5000d3d0da8"}]}, 0x48}, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)={0x0, r0+30000000}) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="0000000000000000010400000000000005000000070000000500000000000000000000000000000001000000000000006002000000000000000000000000000000000000000000000002000000000000000000000000000003000000000000000900000000000000030000000000000000000000000000000000000000000000000200000000000000000000a5000000000000000000000000040000000000000004000000000000000000000000000000000000000000000008000000000000000000000000000000040000000000000009000000000000000700000000000000000000000000000000000000000000000400000000000000000000000000000006000000000000001a00000000000000010000000000000000000000000000000000000000000000010000000000000000000000000000"]) 2018/04/28 18:57:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1110c0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000000}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x9, [0x8, 0xfff, 0x9, 0x1, 0x8, 0x5, 0x9, 0x7, 0x3]}, &(0x7f0000000040)=0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r3, 0x4, 0xe1, 0x4, 0xd5, 0x10000}, 0x14) 2018/04/28 18:57:55 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001700)=0xcddc, 0x4) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x10001, &(0x7f00000000c0)={0x40}, 0x8) sendmsg$nl_generic(r0, &(0x7f00000016c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x12f4, 0x3e, 0x300, 0x70bd27, 0x25dfdbff, {0x11}, [@typed={0x8, 0x3, @u32=0xfff}, @generic="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", @generic="2bb70f7ae13f61952500abb6b5e5945dc1accf10f04e3bf2c5011f5ca756ebe22a70275acb008f657c7547489dde1f5950be243c7ecaac31c20e08884b837a48b817b73d78c4", @typed={0x4, 0x78}, @nested={0x15c, 0x13, [@generic="1395dc8af2a118ba5a8733a3a7", @generic="be3a23cceceb192437f99400d20bad903ec3e186f26316138a345ff3e21073e72fe4c04386f9a83fd7a07c756d839a50f0973eb7ec4e12d3258e8e3af612d706a1f9457ae4c0e95e21f44eaefe39cde7d11f68899846ee9f5c31df9ff8f94bc6914f86e9cbc3deccae", @generic="0b898170ebb1de9ed25394c739b1f6a5419668071faa135187c36a019b31f2c512df8cc0f132fcee416ca89f2f726507a2222a303e0a5bf8b09c26cdf581ce88cfbdd4dc7bd66a3bd637bb78fbe1f5ab738544817dc10d4513159f06d2719331dde1725c0623ad7486cc84de9ec7e90b5361a93dc15906ff6c5bf3f47b10393435119debb2631b8d996bf227aafe6d9f0eef9b83a40632ac2073b29b5ffc5d0affd89a550a0b3848cd9833c3a45410de80301f6dab61078176ce65a3ffebf1a9af0e2e1c0bd994095694c6f20957ce08fbde1ee4a1da0e1c2ba75df89d86b9a1e6e4"]}, @generic="512d979af08b644737c0c6ab1033c14fa04c403e5de17a909ae0f09922e3cc05e63d3fb95d00c13dd9bd19013088191dcd4df49d4e6f0f97984153fc5788fbdf19f81e3a5e3060ab70ab3ca05f9998c960dd5624b0360b0b5120126855125e8890742f88ea005909c0c6a51c0ffbc934e0bc24fbfe2ac4854a17f1c7a7b01f47d718babb8209bc6466996c97ecacb6ff20e7c6e7b7e21699831515a0998c604c3b3a46610181f3a032c61ec892d249bac35469c88b31f44606a5c48bf01a0caafed2333c85ef28e2a7993c2a5928587a468903f5fe5a42cb2c", @generic="c9e83624e8d9cc7cd1fff58528b1a16a9956b3a0894d8e819482b57f720c314a00ec317a7e6501bd4462b87fd12a6117fd4eaa9afc1d1a82b314c25ddc3793d158a1718531263ea454706caff08ec3010d0912b1c529c33962"]}, 0x12f4}, 0x1}, 0x40000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/229) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) getpeername(r0, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000280)=""/53) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffff01, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x2, 0x200) 2018/04/28 18:57:55 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8946, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:55 executing program 2: socketpair$inet(0x2, 0x5, 0x401, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x0, 0x4, &(0x7f0000003ffc)=""/4, &(0x7f0000000000)=0x4) [ 775.468239] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 775.494147] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x94}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 775.663331] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:55 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc0045877, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x7000000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:55 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000040)={0x55, "fa1ea9756d476bb731ea769d1350933cebf1190bb31ba4ae0f7a40f366b6affa6ca2d22e9d80e67b127f8e778fc663757bef59872faecfc95a299f7d2584a5ed572bac4c23ad9de9fb0f28338f561188ff8ab738ca"}) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) r2 = msgget(0x3, 0x8) msgsnd(r2, &(0x7f00000000c0)={0x0, "a183032cd53bb11949d07197ceb843e548dc8bc29a76d9771d9cb52e7c28bb10cf79ddf909b438f3f402"}, 0x32, 0x800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:55 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) mq_timedreceive(r2, &(0x7f0000000100)=""/92, 0x5c, 0x1, &(0x7f0000000040)={0x77359400}) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/28 18:57:55 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) fallocate(r1, 0x0, 0x0, 0x8001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), 0x4) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmmsg(r0, &(0x7f0000000500)=[{{&(0x7f00000001c0)=@hci={0x1f, r2}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)="40aaf175fa319472906709c484ae9e92c5a5d04c2cde822d8744dc9f78bcd2e7f91fd4a0d6683588d8303ae9e665aac49867694519ddf09a3157cefe549548d102", 0x41}, {&(0x7f00000002c0)="01436c97c250891ec8422a0b66b542b817469605ea69b89066ec378d2dee475894436e04a3a828b6b8e6a7fa17125edbd763e68d76818d28c5638f56a1ccf0341ff6073741c081fccce0aa254faddf57f0a1d2", 0x53}], 0x2, &(0x7f0000000380)=[{0x58, 0x102, 0x81, "15e0371a1d2d8d68f145e57a0dc1f02203237afaf044abc110e127a850ea45526e52a4031b6af9c55f3685ca9012d8bb0758f37e20dcb39b23ba49c0a1f594406e2da69ddadd"}, {0x50, 0x10d, 0x5, "cc75cc55638b49c8b3e69e1b79c1b6a60888a583ae4405da92c470fb997727739d36f7da89c07c1278284718d7c290cf49d277f7ae28bbed1d"}, {0x40, 0x115, 0xc38, "df6f81025c1cde9e69b236522c04442456a5e62e99a0d2b5a6505a791a712402dafca921b51c79223f0d2f490b9d"}, {0x68, 0x108, 0x3, "4ca9a5ee2121e093947398f2bab63fbf53862b33ccd8af3d6933a738710b40c69e6b5dcf039a9bcf5c90b4e4cf2c4581d012a8992566aff322e31faace47733c0cf4d9559aa604772559b6151502dbfa8c"}, {0x28, 0x1, 0x6, "f1c20033516eff1bdacd6a6616e9945e401642cb"}], 0x178, 0x10}, 0xbf0d}], 0x1, 0x40040) 2018/04/28 18:57:55 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="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", 0x1000, 0x0) r2 = add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) fchmod(r0, 0x34) 2018/04/28 18:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1d12}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 775.876160] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 775.907144] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x900}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1d120000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:55 executing program 2: 2018/04/28 18:57:55 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8902, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:55 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup(r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x1, 0x2, 0xd, "77b9176dbbb8c3f0c64cd28db29c0c09f77058a09a3dd22f2914ec45cf8058ff55a62f30c14b08ba802352bf78b1e1a0a8bf1c56c6b91d5133367a22bc2ece6a", "15c0cabaa92f970b047228d37e8ee02e1ddb8b3bef80208aeb4e349ef327f388b785a403b6b79eb4c9071cdde79e5dfcb7cfebb0102b8de9c27863fdae862f15", "0be6bc76fec65134d9699a6263a912f20c4b29535be0d6bcd5e3e1d8363c14d7", [0x9]}) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 776.015933] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) creat(&(0x7f0000000000)='./file0\x00', 0x0) close(r0) 2018/04/28 18:57:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xd00}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:56 executing program 2: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000740)=@known='security.capability\x00', &(0x7f0000000780)=""/68, 0x44) [ 776.137161] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x10800) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0x5, 0x3, 0x6f, 0x7e8, 0x7fffffff, 0x80000000, 0x3, 0x40, 0x9b1, 0x2}) ppoll(&(0x7f0000000040)=[{}, {r0}, {}], 0x3, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_rx_ntuple={0x35, {0x9, @tcp_ip4_spec={@dev={0xac, 0x14, 0x14, 0xe}, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e24, 0x4e24, 0x9}, @esp_ip4_spec={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x4, 0x4}, 0x200, 0xfff, 0x3, 0x0, 0xffffffffffffffff}}}) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x218200) 2018/04/28 18:57:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x2000}, {{0x0, 0x7530}}], 0x2f1) [ 776.191731] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8941, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 776.236348] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2702000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 776.387663] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:56 executing program 6: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000040)={0x100000000}, 0x8) r1 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x100000000, 0x101906) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0xbd}, &(0x7f00000001c0)=0x8) 2018/04/28 18:57:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) ioperm(0x0, 0x8001, 0x7) ioctl$sock_ifreq(r0, 0x8992, &(0x7f00000001c0)={'bond0\x00', @ifru_names='ip6_vti0\x00'}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0xf48a4d09f51b1332, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000200)=0x22afb8e2, 0x4) 2018/04/28 18:57:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x8}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:56 executing program 2: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r0) r1 = msgget$private(0x0, 0x40) msgctl$IPC_RMID(r1, 0x0) 2018/04/28 18:57:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891c, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x1f, 0x7fff, 0xfffffffffffffffb, 0x5, 0x1}, 0x14) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 18:57:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x2400}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) [ 776.616143] loop_reread_partitions: partition scan of loop6 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000040)="1b0345", 0x3}], 0x1, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000000c0)=ANY=[@ANYBLOB="0600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb3f5dda21e0d35df033240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000078000000000000000000000000000000000000000000000000000000000000ff530000000000000000000000000000000000000000000000000000000000000000"]) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/28 18:57:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5460, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 776.664405] loop_reread_partitions: partition scan of loop6 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 776.778147] loop_reread_partitions: partition scan of loop6 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x800000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0xc5}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:56 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x80000000) sendfile(r1, r0, 0x0, 0x40003) 2018/04/28 18:57:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:56 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x3) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x20000000, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/28 18:57:56 executing program 2: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x40) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00000000c0)=""/214, &(0x7f00000001c0)=0xd6) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000886ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x6}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x3}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/04/28 18:57:56 executing program 6: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x20000, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8924, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 776.914952] loop_reread_partitions: partition scan of loop6 () failed (rc=-13) [ 777.019591] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8948, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x200000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x80000000) sendfile(r1, r0, 0x0, 0x40003) [ 777.074470] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x100000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @dev}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x2, 0x1, 0x8, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) accept$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x0, 0x2000000000000, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff11) close(r0) 2018/04/28 18:57:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x8, 0x0, 0x4000000000003fd, @time}], 0x2f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) 2018/04/28 18:57:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8983, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 777.238768] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7fff, 0x4000) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003640)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/214, 0xd6}, {&(0x7f00000023c0)=""/84, 0x54}, {&(0x7f0000002440)=""/29, 0x1d}, {&(0x7f0000002480)=""/40, 0x28}, {&(0x7f00000024c0)=""/216, 0xd8}], 0x7, &(0x7f0000002640)=""/4096, 0x1000, 0x3}, 0x120) recvmmsg(0xffffffffffffffff, &(0x7f0000004800)=[{{&(0x7f0000003680)=@can={0x0, 0x0}, 0x80, &(0x7f00000047c0)=[{&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000004700)=""/46, 0x2e}, {&(0x7f0000004740)=""/18, 0x12}, {&(0x7f0000004780)=""/61, 0x3d}], 0x4, 0x0, 0x0, 0x1}, 0x100000000}], 0x1, 0x1, &(0x7f0000004840)={0x0, 0x1c9c380}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004980)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000004a80)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000004ac0)={0x0, 0x0, 0x0}, &(0x7f0000004b00)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004b80)=0x14) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000004880)=0x200, 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f00000060c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000006140)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000061c0)=0x14) accept4(0xffffffffffffff9c, &(0x7f0000006200)=@hci={0x0, 0x0}, &(0x7f0000006280)=0x80, 0x80000) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f00000066c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000006680)={&(0x7f00000062c0)={0x3bc, r3, 0x300, 0x70bd26, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r4}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}]}}, {{0x8, 0x1, r8}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x1d4, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x5c8c, 0xfffffffffffffff8, 0x80, 0x1}, {0x1, 0x3, 0x1, 0xffffffffffffff70}, {0x2599, 0x5, 0x3c7, 0x81}, {0x1, 0x269f, 0x62dd, 0x2}, {0x200, 0x80000001, 0xc1, 0x7}, {0x0, 0x8, 0xffffffffffffffe1, 0x101}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc20}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r12}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x3bc}, 0x1, 0x0, 0x0, 0x80}, 0x24008000) r13 = getpgid(0xffffffffffffffff) kcmp(r1, r13, 0x3, r0, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/04/28 18:57:57 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@security={'security\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x2b8, 0xf8, 0xf8, 0xffffffff, 0xffffffff, 0x3d0, 0x3d0, 0x3d0, 0xffffffff, 0x4, &(0x7f0000000140), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0xff000000, 'syzkaller1\x00', 'bpq0\x00', {0xff}, {}, 0xff, 0x2, 0x20}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x100000000, 0x0, 0x1, 0x3, 0x5, 0x3f], 0x3, 0xa80b, 0x7f}, {0x4, [0x3, 0x1, 0x3, 0x9, 0x81, 0x7], 0x80000000, 0x1c41, 0x700000000000000}}}}, {{@ip={@rand_addr=0x4, @empty, 0xffffffff, 0x0, 'veth1_to_bond\x00', 'erspan0\x00', {0xff}, {0xff}, 0x7e, 0x2, 0x2}, 0x0, 0x98, 0x1c0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x400, 'system_u:object_r:policy_src_t:s0\x00'}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1d}, @rand_addr=0x1, 0xffffff00, 0xffffffff, 'ipddp0\x00', 'syzkaller0\x00', {}, {0xff}, 0x2e, 0x2, 0x4}, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x75, 0x4, 0x3, 0x0, 0x5, 0x1], 0x9, 0xffffffffffffe6e3, 0x7}, {0xfff, [0x0, 0x100000001, 0x22b7, 0x80, 0x8, 0x4], 0xffffffffffffff80, 0x4, 0xfffffffffffffff8}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cdbf0e000084", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) 2018/04/28 18:57:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0xd000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x24000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000001480)="f96b5a9cec568b72ce16ceb56fd6bc852dedb70242f03fbb5d1e7998d8c44dc8c0dfa44608b4a71cb0e10815e8443824568096eb92", 0x35) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @empty, 0x6}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(0xffffffffffffffff) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="f22d42792d589b4183c73739f7413c2a9bbebf97810562216e2e8f7682d78b87f790abef816112fc622dbdbe5a3fac2d76f66ff854f22dca1cdd410b54eab883fa4ab6d2a8898aca8ea1254406ea4fae237803e6617f8123497f9cd0233eeb0481d40cb0d8a55ce6e1d4a80b04d7af77f7a6c8b32a5602a9870ad219aaf02595a2258713f14d18b5c31f823c01c6fa060984f73204b609283b26e223443e7a99e7d4dbd86c814920cb1eee34598dc64995df6cf526acca5614b1d7a31e", 0xbd}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="e3f011701bb5c960187cd8ec247bb7c314ce11c064403e1483f8151e0f57e3d353021eb36a0ef71d14ab61492eb5e31e629785a3341aa806467656168bd5dbfc77f7eb07a18d78827f9fc0f8771898a6663aab99fed54883b6df54af828c03c1aa9835a3b540d4d146", 0x69}, {&(0x7f0000000240)="064d33a080f54dbe84f6b883274211422e15f3946ed2f3335b4586228d5f970050d44f13cf0a53814d3f2ccc859c56c55642ddc3e5b9845076da13fe487d412d51050b4824b9e2cdb59e5139a50ae19f0ab672a1810f37e5e21413f47d80f5a9d692d4afa46eca3b648d5c3af3a469f28e28e695465eac4a753d327dbf97087d7b7dc490d79dbaf75a8e5ad20f31e9722f1e5d5555782480b2837b83fd45e7a8d254ab597a7df578ff47b30226ddf9067fa160ba689d4636070645b6e1b775873624fa74603e22a5d1931f64943fc922c86df43f4fd5f48026126f35ee6d8f2f", 0xe0}], 0x4) 2018/04/28 18:57:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891b, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x1000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000240)={0x0, 0x0}, 0xfffffffffffffffe) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r3, 0x2, 0x1, 0x9, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') accept$packet(r4, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) getsockname$packet(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) getpeername$packet(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000640)={'veth0_to_bridge\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000680)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000006c0)={0x0, @rand_addr, @dev}, &(0x7f0000000700)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) accept$packet(r3, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000840)=0x14) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000880)={@empty, @rand_addr, 0x0}, &(0x7f00000008c0)=0xc) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000900)={0x0, @loopback, @dev}, &(0x7f0000000940)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f0000000d00)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000980)={0x334, r6, 0x4, 0x70bd2b, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r7}, {0x128, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfd}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}]}}, {{0x8, 0x1, r10}, {0x15c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x84, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5a}}, {0x8, 0x6, r17}}}]}}]}, 0x334}, 0x1, 0x0, 0x0, 0x8804}, 0x4000) pipe(&(0x7f00000000c0)) r18 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x26083, 0x0) r19 = dup3(r18, r4, 0x0) ioctl$KVM_SET_MSRS(r19, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="00003300ee8e912370c77c00000000000000000000000000000000000000"]) 2018/04/28 18:57:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") r1 = getpid() perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x8, 0xe5e, 0xea9, 0x5c7a, 0x0, 0x2, 0x4000, 0x0, 0xaa, 0x4ac0, 0xff, 0xffffffffffffffff, 0x5, 0x0, 0x9, 0x4, 0x9, 0x81, 0x4, 0x0, 0x6, 0x4, 0x8000, 0x479, 0x1, 0x9, 0x1, 0xafc, 0x7f, 0x9, 0x6, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x3f, 0x0, @perf_config_ext={0x4, 0x2}, 0x8000, 0x5, 0x5, 0x7, 0x9, 0x2, 0xfff}, r1, 0x4, r0, 0x2) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fadvise64(r0, 0xf4ffffff00000000, 0x100000000, 0x0) 2018/04/28 18:57:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0xc500}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$ax25(r0, &(0x7f0000000040)={0x3, {"bbacbf5fc75623"}, 0xff}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000240)="421c74c423010afef748b800300000000000000f23d00f21f835100000050f23f866b8ba000f00d8660ff30f45dbdd420f35f2f20f01c848b8c3a00000000000000f23d80f21f835000000300f23f8c4826590ac2c00280000", 0x59}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x122da46e, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x5}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 777.630272] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x200000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8916, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 777.686469] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:57 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000400000085) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x8000, 0x0) recvfrom$llc(r1, &(0x7f00000004c0)=""/10, 0xa, 0x2000, &(0x7f0000000280)={0x1a, 0x30e, 0x2, 0x0, 0x9, 0x6}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x101, 0x100) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x3a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) io_setup(0x5, &(0x7f0000000140)=0x0) io_submit(r4, 0x6, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x75e, r0, &(0x7f00000002c0)="4aed102e81dcc3dbbac6b0bde1483c168e261ab3eb83837322af8fb68a1fbcca1b2df06984e7c511ad44c62aa1e58d02a992ff4361d505fd1c22ae20ab0a11e8817b345d1fc77c4b187ab17fc0a98e908280ddad8ceb68e7761c6ce56052d74000529440df0bc31ed76a7a21042b9f07b883968d6ac4d7e44ef7ae8338a87cbd1e7eaf310566731085d093962f231bdaf3bb95adcdc89bb7fa11377d0ef8268e2d5ae64bc2f678a5f751d24b51bb8b2463d05e316c9069bedd1ee3a3e6d94ddc8db1f1bbdc8732df3fb3bba1bcc392", 0xcf, 0x776, 0x0, 0x0, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x38000000000, r1, &(0x7f00000003c0)="eaa9aa83837a34256ca68fbc493cf6742252f01a8a9ba924b310eec9ebab4488208ded18e44056378a41947f0233711c80edc31c6cf6a3400de40c02443d7d9ea87467c9cf6de302f020a51fda0502f145016a3fce0b7cbd826989485048ef87c1ea3f", 0x63, 0x3, 0x0, 0x1, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x9, r2, &(0x7f0000000440)="4d9af2e519a27cbef5641651328453168ff5d518b7dfa5c60f6993b03d89f2b53a5fdf6a22bde922a1f231a8a92b", 0x2e, 0x800, 0x0, 0x1, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f00000004c0), 0x0, 0x1, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x7f, r2, &(0x7f0000000540)="98f094e35f2281ed018d96beca8777a8abe0cb", 0x13, 0x100000001, 0x0, 0x1, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0xffffffff80000001, r2, &(0x7f00000005c0)="0a03fa7887fbbd1e380ef9753bea9c8a49800ffcbcb9d0a778cc95d02991bc947b595b4082d662df292d931332cb", 0x2e, 0x7, 0x0, 0x0, r2}]) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, &(0x7f0000000100)=0x4) 2018/04/28 18:57:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:57 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x640000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000006c0)={0xc0000000}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000680)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000700)="617474722f6b657963726561746500c906755a194da8029265bbf4a77e1564b01ce14f2a4d2a9d9a594e769b1f80ef7ad5fd8579a9d95c55d7682f86aa6473de8bf1b9f0632d7c760967f447af02cb62c3ecdc981b8366e4c7af5a3098a4f29d07f4e1ed371f12204f5b8b2bb0d68835b24bad5b69a81348dce1ae4d77c54382796b14ec63c1555698ea5fabd716eb938a4b0aebee574b28ff11") ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f00000007c0)="ac42623a9c598caac62931a1c27435cee18385c65843942a29236c54df5af16b7c47d3798adbc7917d1d2db366f5038868a83f2d6cd28605286f0ecd9c3e6d3956dcb77711d7d161df7ee5f5295983f6afdadd49e277b9f939f0b251d2f1843dfa6f52259187ca3701e76ad4ba819c2a6cc829856b9446664578e721d553d8f4b3023ee99b18390c6e3cd675f69c8576a5043501b9a3a517306531638ec05fa3484dcfaa29398e4f429b8810d07d3af6cb6fb2e661418b7a0237ceb2746481f13805d99ef6792294c6") sendfile(r4, r4, &(0x7f0000000280)=0xa000000, 0x7b4) socketpair(0x15, 0x7, 0x2903, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000008c0)=0x8, &(0x7f0000000900)=0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) accept4$packet(r0, &(0x7f0000000080), &(0x7f00000002c0)=0x14, 0x80800) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000300)=r2) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x20}) kcmp$KCMP_EPOLL_TFD(r7, r8, 0x7, r5, &(0x7f0000000240)={r5, r1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000100)={0x8000, 0x0, 0x2, 0x270}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000140)={0x6, r9}) getpeername$packet(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) vmsplice(r6, &(0x7f00000005c0)=[{&(0x7f0000000400)="2969ca9c01fa2cca08db2d1ac5827606d422bfd27e60c7c80c5c56aa8c810e1cbc5e55f3eadd8bcc24559bcb2a41e44f90e043fb7ca386a64f3df5fea57fb905c23323aaf212fce83492877a12a79448a967005c693f198ffcb42e4645113bf2505a76060d16438f8345c0f1b3e8f12978c413f89b940c100293ec273a14144b44", 0x81}, {&(0x7f0000000600)="6bb6b2a71b62438a7924f92786713b24150b06a4d8be5428fb4982ac55e174de34bba20922262ea454008a1002fe9df368d86e71cb43272e456bef1c74da064281cac1ce576b03e0d21da4f04799952ed7bcffdbb493da8334f287a082ab0d07a3c279a1402f1d36de308c50f55e9d3d", 0x70}, {&(0x7f00000004c0)="f77e0ebecfe2d89569567e7e0a9a10104cb449f2af3a00076fdd1a307c1993656da75e935777641ac75fc9a14cbfb3cbfca250c3503f04422b3f0c5010e19e0835eecf0220163c8eb29818de0642cc5be7c3085040e892022dd9619726ebe26b507b8ab7adead8ba91cfcfde347580266f13b6caa4cf0a1d941a2adfbe61d0d09c84bead10b76c6917e1c4117eee7166", 0x90}, {&(0x7f0000000580)}], 0x4, 0x2) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000003c0)={'bpq0\x00', r10}) [ 777.733303] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 777.870506] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 777.884668] *** Guest State *** [ 777.888121] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 777.897105] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 777.906058] CR3 = 0x0000000000000000 [ 777.909928] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 777.915994] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 777.922107] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 777.928886] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 777.937071] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 777.945151] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 777.953351] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 777.961434] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 2018/04/28 18:57:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0xc100}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x600000, 0x0) accept4$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x2}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x4, 0xfffffffffffffe00, 0x80000001, 0x9, 0x3, 0x100000000, 0x100000001, {0x0, @in6={{0xa, 0x4e21, 0xe401, @empty, 0x42}}, 0x4, 0x4, 0x100000001, 0x7fffffff, 0xf5}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0x94, "96c7d13940c36b5fcfee29d0c6be19ab021dd3a100fc02ecc7122d3af6fedb762e86b15c8672817bfbe9e3a635ed6bdfd6aeae02ed8a0753b794955d23568ea45bab43082e55748fd6704f8776da698da731bbe3174723a69d102e7d022dcde3108061434a28cde9633c52faffee52e025f72609cf7a3062d3011fe872d0ced97ff63508b5ce42817d5ee4928b51c898840c5ceb"}, &(0x7f0000000300)=0x9c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/165, &(0x7f00000000c0)=0xa5) write$cgroup_subtree(r1, &(0x7f0000000340)={[{0x2d, 'pids', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'rdma', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x17) 2018/04/28 18:57:57 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) socket$nl_route(0x10, 0x3, 0x0) [ 777.969522] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 777.977585] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 777.985795] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 777.993882] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 778.002154] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 778.010222] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 778.016734] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 778.024295] Interruptibility = 00000001 ActivityState = 00000000 [ 778.030613] *** Host State *** [ 778.033931] RIP = 0xffffffff811f71f9 RSP = 0xffff8801d943f390 [ 778.040128] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 778.046627] FSBase=00007f43ebc15700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 778.054520] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 778.060510] CR0=0000000080050033 CR3=00000001d7976000 CR4=00000000001426f0 2018/04/28 18:57:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8917, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 778.067723] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 778.074512] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 778.080658] *** Control State *** [ 778.084210] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000c2 [ 778.092203] EntryControls=0000d1ff ExitControls=0023efff [ 778.092222] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 2018/04/28 18:57:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x20000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x227}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000200000000000000", 0x14, 0x0) [ 778.092231] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 778.092241] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 778.092250] reason=80000021 qualification=0000000000000000 [ 778.092257] IDTVectoring: info=00000000 errcode=00000000 [ 778.092264] TSC Offset = 0xfffffe5c0ca240b2 [ 778.092273] EPT pointer = 0x00000001c328601e [ 778.103821] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 778.117705] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 778.129186] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 778.244776] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x80180, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000280)={0x200, 0x246, 0x9, 0x6, 0x719e, 0x9}) listen(r1, 0x0) r3 = socket(0x0, 0x4, 0xffffffffffffb978) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0xd5e}, 0x18}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000140)=0x1, 0x4) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000100)=0x51, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="05", 0x1, 0x200408d4, &(0x7f00000000c0)={0xa, 0x2, 0x200000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/04/28 18:57:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xf) close(r0) 2018/04/28 18:57:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x800000000000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:58 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x13000, 0x0, 0x1, 0x1, 0x4b8}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) ioctl$KDSETLED(r0, 0x4b32, 0x33fc) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req={0xe00000000000000, 0x1f, 0x800, 0x6}, 0x10) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d4a61bbb8576deeb9b9ee0910c51f6e61ad640ed2129e3047b05c", [0x100000000000, 0x4]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/28 18:57:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000003000)={0x0, 0x0, 0x2}, 0x10) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) socket$inet(0x2, 0x800, 0x7ff) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/50, 0x32) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {0x0, 0x401}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000080)=0x56, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) 2018/04/28 18:57:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8918, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}, 0x0, 0x0, 0x7000000000000000}, {{0x0, 0x2710}}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x1000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890a, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 778.605135] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 778.641448] loop_reread_partitions: partition scan of loop0 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x900}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 3: r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f00000014c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000000a0a05000000008a1b0000000e000000"], 0x14}, 0x1}, 0x0) 2018/04/28 18:57:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = dup3(r0, r0, 0x80000) epoll_wait(r1, &(0x7f0000000100)=[{}, {}], 0x2, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x20000001, @empty, 0x8000000}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x3, 0x0, [{0xa01, 0x0, 0x100000001}, {0x0, 0x0, 0x400}, {0x93d, 0x0, 0x81}]}) close(r0) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x2a0180) 2018/04/28 18:57:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8982, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) [ 778.907526] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/28 18:57:58 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x5) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/57) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x3, 0x7}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x20000) perf_event_open(&(0x7f000025c000)={0x2, 0x1b1, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r2, 0x1) fsetxattr(r2, &(0x7f0000000140)=@random={'security.', '\\\x00'}, &(0x7f0000000180)='}\x00', 0x2, 0x3) socket(0x4, 0xffffffffefffffff, 0x100000001) 2018/04/28 18:57:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x1d12}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x464901) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x5e, "0a5204099bf147e187133c9bfecee46479c18ddb828c9b1660c87f3fabbe309794f40b07bef616857391034ab2361edd89a591fb27752f405d98c329c43e4d5f515eaf9ab496f95b82b4c655b768bd898f584496e72200ad3624e4f1c1ba"}, &(0x7f0000000040)=0x66) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x68ba, 0x8b2}, &(0x7f0000000400)=0x90) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000240)=""/255) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0xc1000000}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8919, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:58 executing program 3: rt_sigaction(0x12, &(0x7f0000000380), 0x0, 0x8, &(0x7f00000003c0)) r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="d90204d8dbc5b706712a0ba6dde2c83cd8d000c3518fb709dc8acce55cea3b490ace6d25457bf77eb6689c2b3655ea65d7774dd4bd2be6e309144c9494afa7fd1f57b13ac760c742478f9ec4fea150387f59d5317303a6231cbeffec9f6c07bc9a904d969b61e1d309ba55a192b3eb42e27e8cb8e8e36c5d93dea0ca610cb67de3c71accbc6d28a6076890ba78a9d981ea539cd51021f8f4d87316767025aa980a09f208297639bb1b1f2f", 0xab, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) 2018/04/28 18:57:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x10) close(r0) 2018/04/28 18:57:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) 2018/04/28 18:57:59 executing program 3: mkdir(&(0x7f00000000c0)='./file0/bus\x00', 0x80) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) rmdir(&(0x7f0000000000)='./file0/bus\x00') 2018/04/28 18:57:59 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x2, 0x8101909) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/28 18:57:59 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x541b, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:59 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/28 18:57:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2702}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 779.289690] loop_reread_partitions: partition scan of loop2 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 779.346250] loop_reread_partitions: partition scan of loop2 (œ-ÿz¸ìÜ4) failed (rc=-13) 2018/04/28 18:57:59 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x0, 0x70}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:59 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5450, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) 2018/04/28 18:57:59 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) listen(r0, 0x0) shutdown(r0, 0x2) getsockname(r0, &(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000280)=0x80) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000040)={0x100000000, 0x40, 0x0, 0xffff}) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) close(r0) 2018/04/28 18:57:59 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x10000, 0x20000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f000000559addc3425c72f657e811b7b36303"], &(0x7f00000000c0)=0x17) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x48, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x4e20, 0xd9, @empty, 0x5}]}, &(0x7f0000000200)=0x10) 2018/04/28 18:57:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000380)=[{}, {{0x77359400}}, {{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}, {{0x0, 0x2710}, 0x2}, {{0x0, 0x7530}}], 0x2f1) 2018/04/28 18:57:59 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000000100)=""/170, 0xaa, 0x1, &(0x7f00000001c0)={0x1a, 0x325, 0x8, 0x1, 0xffffffffffffffff, 0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xda, 0x8000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x3ff, 0x80, 0x448, 0x6, 0x9}, 0x14) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x20) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000000)=0x80000001, 0x4) close(r1) 2018/04/28 18:57:59 executing program 2: r0 = timerfd_create(0x0, 0x800) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x4}, {r0, 0x600}, {r1}], 0x3, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000200)={0x37b86}, 0x8) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f0000ba9000)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r0, 0x80000) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000040)=""/195) 2018/04/28 18:57:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000180)="bf", 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x402) [ 779.419364] loop_reread_partitions: partition scan of loop2 (œ-ÿz¸ìÜ4) failed (rc=-13) [ 779.516762] kasan: CONFIG_KASAN_INLINE enabled [ 779.521563] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 779.529072] general protection fault: 0000 [#1] SMP KASAN [ 779.534632] Dumping ftrace buffer: [ 779.538212] (ftrace buffer empty) [ 779.541947] Modules linked in: [ 779.545183] CPU: 1 PID: 26064 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #22 [ 779.552506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.561944] RIP: 0010:smc_getname+0x124/0x1c0 [ 779.566454] RSP: 0018:ffff8801b4847c20 EFLAGS: 00010206 [ 779.571839] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900028ad000 [ 779.579114] RDX: 0000000000000005 RSI: ffffffff873e70a6 RDI: 0000000000000028 [ 779.586407] RBP: ffff8801b4847c48 R08: ffff88018ebde340 R09: ffff8801b48476c0 [ 779.593679] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 779.600957] R13: ffff8801b4847d10 R14: ffff8801b3a88b00 R15: dffffc0000000000 [ 779.608242] FS: 00007f1696f1a700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 779.616489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 779.622491] CR2: 0000000000930008 CR3: 00000001d0be8000 CR4: 00000000001406e0 [ 779.629780] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 779.637056] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 779.644443] Call Trace: [ 779.647059] __sys_getsockname+0x184/0x380 [ 779.652550] ? __ia32_sys_connect+0xb0/0xb0 [ 779.656893] ? __x64_sys_futex+0x477/0x680 [ 779.661154] ? __sys_shutdown+0x1bc/0x2b0 [ 779.665310] ? do_futex+0x27d0/0x27d0 [ 779.669131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.674689] ? exit_to_usermode_loop+0x1ef/0x310 [ 779.679460] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 779.684339] ? ksys_ioctl+0x81/0xd0 [ 779.688018] __x64_sys_getsockname+0x73/0xb0 [ 779.692477] do_syscall_64+0x1b1/0x800 [ 779.696386] ? syscall_return_slowpath+0x5c0/0x5c0 [ 779.701323] ? syscall_return_slowpath+0x30f/0x5c0 [ 779.706275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 779.711662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.716520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 779.721725] RIP: 0033:0x455979 [ 779.724913] RSP: 002b:00007f1696f19c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000033 [ 779.732630] RAX: ffffffffffffffda RBX: 00007f1696f1a6d4 RCX: 0000000000455979 [ 779.740165] RDX: 0000000020000280 RSI: 0000000020000200 RDI: 0000000000000013 [ 779.747442] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 779.754713] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 779.761984] R13: 00000000000000c3 R14: 00000000006f42e8 R15: 0000000000000000 [ 779.769274] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 99 00 00 00 48 8b 9b 50 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 70 48 b8 00 00 00 00 00 fc ff df 4c 8b 73 28 49 [ 779.788706] RIP: smc_getname+0x124/0x1c0 RSP: ffff8801b4847c20 [ 779.794905] ---[ end trace 88b120b67444f999 ]--- [ 779.799745] Kernel panic - not syncing: Fatal exception [ 779.805714] Dumping ftrace buffer: [ 779.809271] (ftrace buffer empty) [ 779.812983] Kernel Offset: disabled [ 779.816613] Rebooting in 86400 seconds..